1954396080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 640

約数和(自身を含む): 8472791040

約数和(自身を除く): 6518394960

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, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 61, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 122, 126, 130, 135, 140, 144, 156, 163, 168, 180, 182, 183, 189, 195, 208, 210, 216, 234, 240, 244, 252, 260, 270, 273, 280, 305, 312, 315, 326, 336, 351, 360, 364, 366, 378, 390, 420, 427, 432, 455, 468, 488, 489, 504, 520, 540, 546, 549, 560, 585, 610, 624, 630, 652, 702, 720, 728, 732, 756, 780, 793, 815, 819, 840, 854, 910, 915, 936, 945, 976, 978, 1008, 1040, 1080, 1092, 1098, 1141, 1170, 1220, 1260, 1281, 1304, 1365, 1404, 1456, 1464, 1467, 1512, 1560, 1586, 1630, 1638, 1647, 1680, 1708, 1755, 1820, 1830, 1872, 1890, 1956, 2119, 2135, 2160, 2184, 2196, 2282, 2340, 2379, 2440, 2445, 2457, 2520, 2562, 2608, 2730, 2745, 2808, 2928, 2934, 3024, 3120, 3172, 3260, 3276, 3294, 3416, 3423, 3510, 3640, 3660, 3780, 3843, 3912, 3965, 4095, 4238, 4270, 4368, 4392, 4401, 4564, 4680, 4758, 4880, 4890, 4914, 5040, 5124, 5460, 5490, 5551, 5616, 5705, 5868, 6344, 6357, 6405, 6520, 6552, 6588, 6832, 6846, 7020, 7137, 7280, 7320, 7335, 7560, 7686, 7824, 7930, 8190, 8235, 8476, 8540, 8784, 8802, 9128, 9360, 9516, 9780, 9828, 9943, 10248, 10269, 10595, 10920, 10980, 11102, 11410, 11529, 11736, 11895, 12285, 12688, 12714, 12810, 13040, 13104, 13176, 13692, 14040, 14274, 14640, 14670, 14833, 15120, 15372, 15860, 16380, 16470, 16653, 16952, 17080, 17115, 17604, 18256, 19032, 19071, 19215, 19560, 19656, 19886, 20496, 20538, 21190, 21411, 21840, 21960, 22005, 22204, 22820, 23058, 23472, 23790, 24570, 25428, 25620, 26352, 27384, 27755, 28080, 28548, 29340, 29666, 29829, 30744, 30807, 31720, 31785, 32760, 32940, 33306, 33904, 34160, 34230, 35208, 35685, 38064, 38142, 38430, 39120, 39312, 39772, 41076, 42380, 42822, 43920, 44010, 44408, 44499, 45640, 46116, 47580, 49140, 49715, 49959, 50856, 51240, 51345, 54768, 55510, 57096, 57213, 57645, 58680, 59332, 59658, 61488, 61614, 63440, 63570, 65520, 65880, 66612, 68460, 69601, 70416, 71370, 74165, 76284, 76860, 79544, 82152, 83265, 84760, 85644, 88020, 88816, 88998, 89487, 91280, 92232, 95160, 95355, 98280, 99430, 99918, 101712, 102480, 102690, 107055, 111020, 114192, 114426, 115290, 117360, 118664, 119316, 123228, 127140, 129259, 131760, 133224, 133497, 136920, 139202, 142740, 148330, 149145, 149877, 152568, 153720, 154035, 159088, 164304, 166530, 169520, 171288, 176040, 177996, 178974, 184464, 190320, 190710, 196560, 198860, 199836, 205380, 208803, 214110, 222040, 222495, 228852, 230580, 237328, 238632, 246456, 249795, 254280, 258518, 266448, 266994, 268461, 273840, 278404, 285480, 286065, 296660, 298290, 299754, 305136, 307440, 308070, 333060, 342576, 348005, 352080, 355992, 357948, 381420, 387777, 397720, 399672, 400491, 410760, 417606, 428220, 444080, 444990, 447435, 457704, 461160, 477264, 492912, 499590, 508560, 517036, 533988, 536922, 556808, 570960, 572130, 593320, 596580, 599508, 616140, 626409, 646295, 666120, 667485, 696010, 711984, 715896, 749385, 762840, 775554, 795440, 799344, 800982, 821520, 835212, 856440, 889980, 894870, 904813, 915408, 922320, 999180, 1034072, 1044015, 1067976, 1073844, 1113616, 1144260, 1163331, 1186640, 1193160, 1199016, 1232280, 1252818, 1292590, 1332240, 1334970, 1342305, 1392020, 1431792, 1498770, 1525680, 1551108, 1601964, 1670424, 1712880, 1779960, 1789740, 1809626, 1879227, 1938885, 1998360, 2002455, 2068144, 2088030, 2135952, 2147688, 2288520, 2326662, 2386320, 2398032, 2464560, 2505636, 2585180, 2669940, 2684610, 2714439, 2784040, 2997540, 3102216, 3132045, 3203928, 3340848, 3489993, 3559920, 3579480, 3619252, 3758454, 3877770, 3996720, 4004910, 4176060, 4295376, 4524065, 4577040, 4653324, 5011272, 5170360, 5339880, 5369220, 5428878, 5568080, 5816655, 5995080, 6204432, 6264090, 6407856, 6979986, 7158960, 7238504, 7516908, 7755540, 8009820, 8143317, 8352120, 9048130, 9306648, 9396135, 10022544, 10340720, 10679760, 10738440, 10857756, 11633310, 11990160, 12528180, 13572195, 13959972, 14477008, 15033816, 15511080, 16019640, 16286634, 16704240, 17449965, 18096260, 18613296, 18792270, 21476880, 21715512, 23266620, 24429951, 25056360, 27144390, 27919944, 30067632, 31022160, 32039280, 32573268, 34899930, 36192520, 37584540, 40716585, 43431024, 46533240, 48859902, 50112720, 54288780, 55839888, 65146536, 69799860, 72385040, 75169080, 81433170, 93066480, 97719804, 108577560, 122149755, 130293072, 139599720, 150338160, 162866340, 195439608, 217155120, 244299510, 279199440, 325732680, 390879216, 488599020, 651465360, 977198040, 1954396080]

約数ペア:

[(1, 1954396080), (2, 977198040), (3, 651465360), (4, 488599020), (5, 390879216), (6, 325732680), (7, 279199440), (8, 244299510), (9, 217155120), (10, 195439608), (12, 162866340), (13, 150338160), (14, 139599720), (15, 130293072), (16, 122149755), (18, 108577560), (20, 97719804), (21, 93066480), (24, 81433170), (26, 75169080), (27, 72385040), (28, 69799860), (30, 65146536), (35, 55839888), (36, 54288780), (39, 50112720), (40, 48859902), (42, 46533240), (45, 43431024), (48, 40716585), (52, 37584540), (54, 36192520), (56, 34899930), (60, 32573268), (61, 32039280), (63, 31022160), (65, 30067632), (70, 27919944), (72, 27144390), (78, 25056360), (80, 24429951), (84, 23266620), (90, 21715512), (91, 21476880), (104, 18792270), (105, 18613296), (108, 18096260), (112, 17449965), (117, 16704240), (120, 16286634), (122, 16019640), (126, 15511080), (130, 15033816), (135, 14477008), (140, 13959972), (144, 13572195), (156, 12528180), (163, 11990160), (168, 11633310), (180, 10857756), (182, 10738440), (183, 10679760), (189, 10340720), (195, 10022544), (208, 9396135), (210, 9306648), (216, 9048130), (234, 8352120), (240, 8143317), (244, 8009820), (252, 7755540), (260, 7516908), (270, 7238504), (273, 7158960), (280, 6979986), (305, 6407856), (312, 6264090), (315, 6204432), (326, 5995080), (336, 5816655), (351, 5568080), (360, 5428878), (364, 5369220), (366, 5339880), (378, 5170360), (390, 5011272), (420, 4653324), (427, 4577040), (432, 4524065), (455, 4295376), (468, 4176060), (488, 4004910), (489, 3996720), (504, 3877770), (520, 3758454), (540, 3619252), (546, 3579480), (549, 3559920), (560, 3489993), (585, 3340848), (610, 3203928), (624, 3132045), (630, 3102216), (652, 2997540), (702, 2784040), (720, 2714439), (728, 2684610), (732, 2669940), (756, 2585180), (780, 2505636), (793, 2464560), (815, 2398032), (819, 2386320), (840, 2326662), (854, 2288520), (910, 2147688), (915, 2135952), (936, 2088030), (945, 2068144), (976, 2002455), (978, 1998360), (1008, 1938885), (1040, 1879227), (1080, 1809626), (1092, 1789740), (1098, 1779960), (1141, 1712880), (1170, 1670424), (1220, 1601964), (1260, 1551108), (1281, 1525680), (1304, 1498770), (1365, 1431792), (1404, 1392020), (1456, 1342305), (1464, 1334970), (1467, 1332240), (1512, 1292590), (1560, 1252818), (1586, 1232280), (1630, 1199016), (1638, 1193160), (1647, 1186640), (1680, 1163331), (1708, 1144260), (1755, 1113616), (1820, 1073844), (1830, 1067976), (1872, 1044015), (1890, 1034072), (1956, 999180), (2119, 922320), (2135, 915408), (2160, 904813), (2184, 894870), (2196, 889980), (2282, 856440), (2340, 835212), (2379, 821520), (2440, 800982), (2445, 799344), (2457, 795440), (2520, 775554), (2562, 762840), (2608, 749385), (2730, 715896), (2745, 711984), (2808, 696010), (2928, 667485), (2934, 666120), (3024, 646295), (3120, 626409), (3172, 616140), (3260, 599508), (3276, 596580), (3294, 593320), (3416, 572130), (3423, 570960), (3510, 556808), (3640, 536922), (3660, 533988), (3780, 517036), (3843, 508560), (3912, 499590), (3965, 492912), (4095, 477264), (4238, 461160), (4270, 457704), (4368, 447435), (4392, 444990), (4401, 444080), (4564, 428220), (4680, 417606), (4758, 410760), (4880, 400491), (4890, 399672), (4914, 397720), (5040, 387777), (5124, 381420), (5460, 357948), (5490, 355992), (5551, 352080), (5616, 348005), (5705, 342576), (5868, 333060), (6344, 308070), (6357, 307440), (6405, 305136), (6520, 299754), (6552, 298290), (6588, 296660), (6832, 286065), (6846, 285480), (7020, 278404), (7137, 273840), (7280, 268461), (7320, 266994), (7335, 266448), (7560, 258518), (7686, 254280), (7824, 249795), (7930, 246456), (8190, 238632), (8235, 237328), (8476, 230580), (8540, 228852), (8784, 222495), (8802, 222040), (9128, 214110), (9360, 208803), (9516, 205380), (9780, 199836), (9828, 198860), (9943, 196560), (10248, 190710), (10269, 190320), (10595, 184464), (10920, 178974), (10980, 177996), (11102, 176040), (11410, 171288), (11529, 169520), (11736, 166530), (11895, 164304), (12285, 159088), (12688, 154035), (12714, 153720), (12810, 152568), (13040, 149877), (13104, 149145), (13176, 148330), (13692, 142740), (14040, 139202), (14274, 136920), (14640, 133497), (14670, 133224), (14833, 131760), (15120, 129259), (15372, 127140), (15860, 123228), (16380, 119316), (16470, 118664), (16653, 117360), (16952, 115290), (17080, 114426), (17115, 114192), (17604, 111020), (18256, 107055), (19032, 102690), (19071, 102480), (19215, 101712), (19560, 99918), (19656, 99430), (19886, 98280), (20496, 95355), (20538, 95160), (21190, 92232), (21411, 91280), (21840, 89487), (21960, 88998), (22005, 88816), (22204, 88020), (22820, 85644), (23058, 84760), (23472, 83265), (23790, 82152), (24570, 79544), (25428, 76860), (25620, 76284), (26352, 74165), (27384, 71370), (27755, 70416), (28080, 69601), (28548, 68460), (29340, 66612), (29666, 65880), (29829, 65520), (30744, 63570), (30807, 63440), (31720, 61614), (31785, 61488), (32760, 59658), (32940, 59332), (33306, 58680), (33904, 57645), (34160, 57213), (34230, 57096), (35208, 55510), (35685, 54768), (38064, 51345), (38142, 51240), (38430, 50856), (39120, 49959), (39312, 49715), (39772, 49140), (41076, 47580), (42380, 46116), (42822, 45640), (43920, 44499), (44010, 44408)]