983654280

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 448

約数和(自身を含む): 3903321600

約数和(自身を除く): 2919667320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 79, 81, 84, 90, 105, 108, 120, 122, 126, 135, 140, 158, 162, 168, 180, 183, 189, 210, 216, 237, 243, 244, 252, 270, 280, 305, 315, 316, 324, 360, 366, 378, 395, 405, 420, 427, 474, 486, 488, 504, 540, 549, 553, 567, 610, 630, 632, 648, 711, 729, 732, 756, 790, 810, 840, 854, 915, 945, 948, 972, 1080, 1098, 1106, 1134, 1185, 1215, 1220, 1260, 1281, 1422, 1458, 1464, 1512, 1580, 1620, 1647, 1659, 1701, 1708, 1830, 1890, 1896, 1944, 2133, 2135, 2196, 2212, 2268, 2370, 2430, 2440, 2520, 2562, 2745, 2765, 2835, 2844, 2916, 3160, 3240, 3294, 3318, 3402, 3416, 3555, 3645, 3660, 3780, 3843, 4266, 4270, 4392, 4424, 4536, 4740, 4819, 4860, 4941, 4977, 5103, 5124, 5490, 5530, 5670, 5688, 5832, 6399, 6405, 6588, 6636, 6804, 7110, 7290, 7320, 7560, 7686, 8235, 8295, 8505, 8532, 8540, 9480, 9638, 9720, 9882, 9954, 10206, 10248, 10665, 10980, 11060, 11340, 11529, 12798, 12810, 13176, 13272, 13608, 14220, 14457, 14580, 14823, 14931, 15372, 16470, 16590, 17010, 17064, 17080, 19197, 19215, 19276, 19764, 19908, 20412, 21330, 21960, 22120, 22680, 23058, 24095, 24705, 24885, 25515, 25596, 25620, 28440, 28914, 29160, 29646, 29862, 30744, 31995, 32940, 33180, 33733, 34020, 34587, 38394, 38430, 38552, 39528, 39816, 40824, 42660, 43371, 44469, 44793, 46116, 48190, 49410, 49770, 51030, 51192, 51240, 57591, 57645, 57828, 59292, 59724, 63990, 65880, 66360, 67466, 68040, 69174, 72285, 74115, 74655, 76788, 76860, 85320, 86742, 88938, 89586, 92232, 95985, 96380, 98820, 99540, 101199, 102060, 103761, 115182, 115290, 115656, 118584, 119448, 127980, 130113, 134379, 134932, 138348, 144570, 148230, 149310, 153576, 153720, 168665, 172935, 173484, 177876, 179172, 191970, 192760, 197640, 199080, 202398, 204120, 207522, 216855, 222345, 223965, 230364, 230580, 255960, 260226, 268758, 269864, 276696, 287955, 289140, 296460, 298620, 303597, 311283, 337330, 345870, 346968, 355752, 358344, 383940, 390339, 403137, 404796, 415044, 433710, 444690, 447930, 460728, 461160, 505995, 518805, 520452, 537516, 575910, 578280, 592920, 597240, 607194, 622566, 650565, 671895, 674660, 691740, 767880, 780678, 806274, 809592, 830088, 867420, 889380, 895860, 910791, 1011990, 1037610, 1040904, 1075032, 1151820, 1171017, 1214388, 1245132, 1301130, 1343790, 1349320, 1383480, 1517985, 1556415, 1561356, 1612548, 1734840, 1778760, 1791720, 1821582, 1951695, 2015685, 2023980, 2075220, 2303640, 2342034, 2428776, 2490264, 2602260, 2687580, 2732373, 3035970, 3112830, 3122712, 3225096, 3513051, 3643164, 3903390, 4031370, 4047960, 4150440, 4553955, 4684068, 5204520, 5375160, 5464746, 5855085, 6071940, 6225660, 7026102, 7286328, 7806780, 8062740, 8197119, 9107910, 9368136, 10929492, 11710170, 12143880, 12451320, 13661865, 14052204, 15613560, 16125480, 16394238, 17565255, 18215820, 21858984, 23420340, 24591357, 27323730, 28104408, 32788476, 35130510, 36431640, 40985595, 46840680, 49182714, 54647460, 65576952, 70261020, 81971190, 98365428, 109294920, 122956785, 140522040, 163942380, 196730856, 245913570, 327884760, 491827140, 983654280]

約数ペア:

[(1, 983654280), (2, 491827140), (3, 327884760), (4, 245913570), (5, 196730856), (6, 163942380), (7, 140522040), (8, 122956785), (9, 109294920), (10, 98365428), (12, 81971190), (14, 70261020), (15, 65576952), (18, 54647460), (20, 49182714), (21, 46840680), (24, 40985595), (27, 36431640), (28, 35130510), (30, 32788476), (35, 28104408), (36, 27323730), (40, 24591357), (42, 23420340), (45, 21858984), (54, 18215820), (56, 17565255), (60, 16394238), (61, 16125480), (63, 15613560), (70, 14052204), (72, 13661865), (79, 12451320), (81, 12143880), (84, 11710170), (90, 10929492), (105, 9368136), (108, 9107910), (120, 8197119), (122, 8062740), (126, 7806780), (135, 7286328), (140, 7026102), (158, 6225660), (162, 6071940), (168, 5855085), (180, 5464746), (183, 5375160), (189, 5204520), (210, 4684068), (216, 4553955), (237, 4150440), (243, 4047960), (244, 4031370), (252, 3903390), (270, 3643164), (280, 3513051), (305, 3225096), (315, 3122712), (316, 3112830), (324, 3035970), (360, 2732373), (366, 2687580), (378, 2602260), (395, 2490264), (405, 2428776), (420, 2342034), (427, 2303640), (474, 2075220), (486, 2023980), (488, 2015685), (504, 1951695), (540, 1821582), (549, 1791720), (553, 1778760), (567, 1734840), (610, 1612548), (630, 1561356), (632, 1556415), (648, 1517985), (711, 1383480), (729, 1349320), (732, 1343790), (756, 1301130), (790, 1245132), (810, 1214388), (840, 1171017), (854, 1151820), (915, 1075032), (945, 1040904), (948, 1037610), (972, 1011990), (1080, 910791), (1098, 895860), (1106, 889380), (1134, 867420), (1185, 830088), (1215, 809592), (1220, 806274), (1260, 780678), (1281, 767880), (1422, 691740), (1458, 674660), (1464, 671895), (1512, 650565), (1580, 622566), (1620, 607194), (1647, 597240), (1659, 592920), (1701, 578280), (1708, 575910), (1830, 537516), (1890, 520452), (1896, 518805), (1944, 505995), (2133, 461160), (2135, 460728), (2196, 447930), (2212, 444690), (2268, 433710), (2370, 415044), (2430, 404796), (2440, 403137), (2520, 390339), (2562, 383940), (2745, 358344), (2765, 355752), (2835, 346968), (2844, 345870), (2916, 337330), (3160, 311283), (3240, 303597), (3294, 298620), (3318, 296460), (3402, 289140), (3416, 287955), (3555, 276696), (3645, 269864), (3660, 268758), (3780, 260226), (3843, 255960), (4266, 230580), (4270, 230364), (4392, 223965), (4424, 222345), (4536, 216855), (4740, 207522), (4819, 204120), (4860, 202398), (4941, 199080), (4977, 197640), (5103, 192760), (5124, 191970), (5490, 179172), (5530, 177876), (5670, 173484), (5688, 172935), (5832, 168665), (6399, 153720), (6405, 153576), (6588, 149310), (6636, 148230), (6804, 144570), (7110, 138348), (7290, 134932), (7320, 134379), (7560, 130113), (7686, 127980), (8235, 119448), (8295, 118584), (8505, 115656), (8532, 115290), (8540, 115182), (9480, 103761), (9638, 102060), (9720, 101199), (9882, 99540), (9954, 98820), (10206, 96380), (10248, 95985), (10665, 92232), (10980, 89586), (11060, 88938), (11340, 86742), (11529, 85320), (12798, 76860), (12810, 76788), (13176, 74655), (13272, 74115), (13608, 72285), (14220, 69174), (14457, 68040), (14580, 67466), (14823, 66360), (14931, 65880), (15372, 63990), (16470, 59724), (16590, 59292), (17010, 57828), (17064, 57645), (17080, 57591), (19197, 51240), (19215, 51192), (19276, 51030), (19764, 49770), (19908, 49410), (20412, 48190), (21330, 46116), (21960, 44793), (22120, 44469), (22680, 43371), (23058, 42660), (24095, 40824), (24705, 39816), (24885, 39528), (25515, 38552), (25596, 38430), (25620, 38394), (28440, 34587), (28914, 34020), (29160, 33733), (29646, 33180), (29862, 32940), (30744, 31995)]