647468640

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 672

約数和(自身を含む): 2868941376

約数和(自身を除く): 2221472736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 61, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 122, 126, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 183, 189, 195, 208, 210, 216, 224, 234, 240, 243, 244, 252, 260, 270, 273, 280, 288, 305, 312, 315, 324, 336, 351, 360, 364, 366, 378, 390, 405, 416, 420, 427, 432, 455, 468, 480, 486, 488, 504, 520, 540, 546, 549, 560, 567, 585, 610, 624, 630, 648, 672, 702, 720, 728, 729, 732, 756, 780, 793, 810, 819, 840, 854, 864, 910, 915, 936, 945, 972, 976, 1008, 1040, 1053, 1080, 1092, 1098, 1120, 1134, 1170, 1215, 1220, 1248, 1260, 1281, 1296, 1365, 1404, 1440, 1456, 1458, 1464, 1512, 1560, 1586, 1620, 1638, 1647, 1680, 1701, 1708, 1755, 1820, 1830, 1872, 1890, 1944, 1952, 2016, 2080, 2106, 2135, 2160, 2184, 2196, 2268, 2340, 2379, 2430, 2440, 2457, 2520, 2562, 2592, 2730, 2745, 2808, 2835, 2912, 2916, 2928, 3024, 3120, 3159, 3172, 3240, 3276, 3294, 3360, 3402, 3416, 3510, 3640, 3645, 3660, 3744, 3780, 3843, 3888, 3965, 4095, 4212, 4270, 4320, 4368, 4392, 4536, 4680, 4758, 4860, 4880, 4914, 4941, 5040, 5103, 5124, 5265, 5460, 5490, 5551, 5616, 5670, 5832, 5856, 6048, 6240, 6318, 6344, 6405, 6480, 6552, 6588, 6804, 6832, 7020, 7137, 7280, 7290, 7320, 7371, 7560, 7686, 7776, 7930, 8190, 8235, 8424, 8505, 8540, 8736, 8784, 9072, 9360, 9477, 9516, 9720, 9760, 9828, 9882, 10080, 10206, 10248, 10530, 10920, 10980, 11102, 11232, 11340, 11529, 11664, 11895, 12285, 12636, 12688, 12810, 12960, 13104, 13176, 13608, 13664, 14040, 14274, 14560, 14580, 14640, 14742, 14823, 15120, 15372, 15795, 15860, 16380, 16470, 16653, 16848, 17010, 17080, 17568, 18144, 18720, 18954, 19032, 19215, 19440, 19656, 19764, 20412, 20496, 21060, 21411, 21840, 21960, 22113, 22204, 22680, 23058, 23328, 23790, 24570, 24705, 25272, 25376, 25515, 25620, 26208, 26352, 27216, 27755, 28080, 28548, 29160, 29280, 29484, 29646, 30240, 30744, 31590, 31720, 32760, 32940, 33306, 33696, 34020, 34160, 34587, 35685, 36855, 37908, 38064, 38430, 38880, 39312, 39528, 40824, 40992, 42120, 42822, 43680, 43920, 44226, 44408, 44469, 45360, 46116, 47385, 47580, 49140, 49410, 49959, 50544, 51030, 51240, 52704, 54432, 55510, 56160, 57096, 57645, 58320, 58968, 59292, 61488, 63180, 63440, 64233, 65520, 65880, 66339, 66612, 68040, 68320, 69174, 71370, 73710, 74115, 75816, 76128, 76860, 78624, 79056, 81648, 83265, 84240, 85644, 87840, 88452, 88816, 88938, 90720, 92232, 94770, 95160, 98280, 98820, 99918, 101088, 102060, 102480, 103761, 107055, 110565, 111020, 114192, 115290, 116640, 117936, 118584, 122976, 126360, 126880, 128466, 131040, 131760, 132678, 133224, 136080, 138348, 142740, 147420, 148230, 149877, 151632, 153720, 158112, 163296, 166530, 168480, 171288, 172935, 176904, 177632, 177876, 184464, 189540, 190320, 192699, 196560, 197640, 199836, 204120, 204960, 207522, 214110, 221130, 222040, 222345, 228384, 230580, 235872, 237168, 249795, 252720, 256932, 263520, 265356, 266448, 272160, 276696, 285480, 294840, 296460, 299754, 303264, 307440, 311283, 321165, 331695, 333060, 342576, 345870, 353808, 355752, 368928, 379080, 380640, 385398, 393120, 395280, 399672, 408240, 415044, 428220, 442260, 444080, 444690, 449631, 461160, 474336, 499590, 505440, 513864, 518805, 530712, 532896, 553392, 570960, 578097, 589680, 592920, 599508, 614880, 622566, 642330, 663390, 666120, 685152, 691740, 707616, 711504, 749385, 758160, 770796, 790560, 799344, 816480, 830088, 856440, 884520, 888160, 889380, 899262, 922320, 963495, 999180, 1027728, 1037610, 1061424, 1106784, 1141920, 1156194, 1179360, 1185840, 1199016, 1245132, 1284660, 1326780, 1332240, 1348893, 1383480, 1423008, 1498770, 1516320, 1541592, 1556415, 1598688, 1660176, 1712880, 1769040, 1778760, 1798524, 1844640, 1926990, 1998360, 2055456, 2075220, 2122848, 2248155, 2312388, 2371680, 2398032, 2490264, 2569320, 2653560, 2664480, 2697786, 2766960, 2890485, 2997540, 3083184, 3112830, 3320352, 3425760, 3538080, 3557520, 3597048, 3853980, 3996720, 4046679, 4150440, 4496310, 4624776, 4796064, 4980528, 5138640, 5307120, 5395572, 5533920, 5780970, 5995080, 6166368, 6225660, 6744465, 7115040, 7194096, 7707960, 7993440, 8093358, 8300880, 8992620, 9249552, 9961056, 10277280, 10614240, 10791144, 11561940, 11990160, 12451320, 13488930, 14388192, 15415920, 16186716, 16601760, 17985240, 18499104, 20233395, 21582288, 23123880, 23980320, 24902640, 26977860, 30831840, 32373432, 35970480, 40466790, 43164576, 46247760, 49805280, 53955720, 64746864, 71940960, 80933580, 92495520, 107911440, 129493728, 161867160, 215822880, 323734320, 647468640]

約数ペア:

[(1, 647468640), (2, 323734320), (3, 215822880), (4, 161867160), (5, 129493728), (6, 107911440), (7, 92495520), (8, 80933580), (9, 71940960), (10, 64746864), (12, 53955720), (13, 49805280), (14, 46247760), (15, 43164576), (16, 40466790), (18, 35970480), (20, 32373432), (21, 30831840), (24, 26977860), (26, 24902640), (27, 23980320), (28, 23123880), (30, 21582288), (32, 20233395), (35, 18499104), (36, 17985240), (39, 16601760), (40, 16186716), (42, 15415920), (45, 14388192), (48, 13488930), (52, 12451320), (54, 11990160), (56, 11561940), (60, 10791144), (61, 10614240), (63, 10277280), (65, 9961056), (70, 9249552), (72, 8992620), (78, 8300880), (80, 8093358), (81, 7993440), (84, 7707960), (90, 7194096), (91, 7115040), (96, 6744465), (104, 6225660), (105, 6166368), (108, 5995080), (112, 5780970), (117, 5533920), (120, 5395572), (122, 5307120), (126, 5138640), (130, 4980528), (135, 4796064), (140, 4624776), (144, 4496310), (156, 4150440), (160, 4046679), (162, 3996720), (168, 3853980), (180, 3597048), (182, 3557520), (183, 3538080), (189, 3425760), (195, 3320352), (208, 3112830), (210, 3083184), (216, 2997540), (224, 2890485), (234, 2766960), (240, 2697786), (243, 2664480), (244, 2653560), (252, 2569320), (260, 2490264), (270, 2398032), (273, 2371680), (280, 2312388), (288, 2248155), (305, 2122848), (312, 2075220), (315, 2055456), (324, 1998360), (336, 1926990), (351, 1844640), (360, 1798524), (364, 1778760), (366, 1769040), (378, 1712880), (390, 1660176), (405, 1598688), (416, 1556415), (420, 1541592), (427, 1516320), (432, 1498770), (455, 1423008), (468, 1383480), (480, 1348893), (486, 1332240), (488, 1326780), (504, 1284660), (520, 1245132), (540, 1199016), (546, 1185840), (549, 1179360), (560, 1156194), (567, 1141920), (585, 1106784), (610, 1061424), (624, 1037610), (630, 1027728), (648, 999180), (672, 963495), (702, 922320), (720, 899262), (728, 889380), (729, 888160), (732, 884520), (756, 856440), (780, 830088), (793, 816480), (810, 799344), (819, 790560), (840, 770796), (854, 758160), (864, 749385), (910, 711504), (915, 707616), (936, 691740), (945, 685152), (972, 666120), (976, 663390), (1008, 642330), (1040, 622566), (1053, 614880), (1080, 599508), (1092, 592920), (1098, 589680), (1120, 578097), (1134, 570960), (1170, 553392), (1215, 532896), (1220, 530712), (1248, 518805), (1260, 513864), (1281, 505440), (1296, 499590), (1365, 474336), (1404, 461160), (1440, 449631), (1456, 444690), (1458, 444080), (1464, 442260), (1512, 428220), (1560, 415044), (1586, 408240), (1620, 399672), (1638, 395280), (1647, 393120), (1680, 385398), (1701, 380640), (1708, 379080), (1755, 368928), (1820, 355752), (1830, 353808), (1872, 345870), (1890, 342576), (1944, 333060), (1952, 331695), (2016, 321165), (2080, 311283), (2106, 307440), (2135, 303264), (2160, 299754), (2184, 296460), (2196, 294840), (2268, 285480), (2340, 276696), (2379, 272160), (2430, 266448), (2440, 265356), (2457, 263520), (2520, 256932), (2562, 252720), (2592, 249795), (2730, 237168), (2745, 235872), (2808, 230580), (2835, 228384), (2912, 222345), (2916, 222040), (2928, 221130), (3024, 214110), (3120, 207522), (3159, 204960), (3172, 204120), (3240, 199836), (3276, 197640), (3294, 196560), (3360, 192699), (3402, 190320), (3416, 189540), (3510, 184464), (3640, 177876), (3645, 177632), (3660, 176904), (3744, 172935), (3780, 171288), (3843, 168480), (3888, 166530), (3965, 163296), (4095, 158112), (4212, 153720), (4270, 151632), (4320, 149877), (4368, 148230), (4392, 147420), (4536, 142740), (4680, 138348), (4758, 136080), (4860, 133224), (4880, 132678), (4914, 131760), (4941, 131040), (5040, 128466), (5103, 126880), (5124, 126360), (5265, 122976), (5460, 118584), (5490, 117936), (5551, 116640), (5616, 115290), (5670, 114192), (5832, 111020), (5856, 110565), (6048, 107055), (6240, 103761), (6318, 102480), (6344, 102060), (6405, 101088), (6480, 99918), (6552, 98820), (6588, 98280), (6804, 95160), (6832, 94770), (7020, 92232), (7137, 90720), (7280, 88938), (7290, 88816), (7320, 88452), (7371, 87840), (7560, 85644), (7686, 84240), (7776, 83265), (7930, 81648), (8190, 79056), (8235, 78624), (8424, 76860), (8505, 76128), (8540, 75816), (8736, 74115), (8784, 73710), (9072, 71370), (9360, 69174), (9477, 68320), (9516, 68040), (9720, 66612), (9760, 66339), (9828, 65880), (9882, 65520), (10080, 64233), (10206, 63440), (10248, 63180), (10530, 61488), (10920, 59292), (10980, 58968), (11102, 58320), (11232, 57645), (11340, 57096), (11529, 56160), (11664, 55510), (11895, 54432), (12285, 52704), (12636, 51240), (12688, 51030), (12810, 50544), (12960, 49959), (13104, 49410), (13176, 49140), (13608, 47580), (13664, 47385), (14040, 46116), (14274, 45360), (14560, 44469), (14580, 44408), (14640, 44226), (14742, 43920), (14823, 43680), (15120, 42822), (15372, 42120), (15795, 40992), (15860, 40824), (16380, 39528), (16470, 39312), (16653, 38880), (16848, 38430), (17010, 38064), (17080, 37908), (17568, 36855), (18144, 35685), (18720, 34587), (18954, 34160), (19032, 34020), (19215, 33696), (19440, 33306), (19656, 32940), (19764, 32760), (20412, 31720), (20496, 31590), (21060, 30744), (21411, 30240), (21840, 29646), (21960, 29484), (22113, 29280), (22204, 29160), (22680, 28548), (23058, 28080), (23328, 27755), (23790, 27216), (24570, 26352), (24705, 26208), (25272, 25620), (25376, 25515)]