1303014720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2829

約数の個数: 224

約数和(自身を含む): 4796430336

約数和(自身を除く): 3493415616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 192, 210, 213, 224, 240, 280, 284, 320, 336, 355, 420, 426, 448, 480, 497, 560, 568, 672, 710, 840, 852, 960, 994, 1065, 1120, 1136, 1344, 1420, 1491, 1680, 1704, 1988, 2130, 2240, 2272, 2485, 2731, 2840, 2982, 3360, 3408, 3976, 4260, 4544, 4970, 5462, 5680, 5964, 6720, 6816, 7455, 7952, 8193, 8520, 9940, 10924, 11360, 11928, 13632, 13655, 14910, 15904, 16386, 17040, 19117, 19880, 21848, 22720, 23856, 27310, 29820, 31808, 32772, 34080, 38234, 39760, 40965, 43696, 47712, 54620, 57351, 59640, 65544, 68160, 76468, 79520, 81930, 87392, 95424, 95585, 109240, 114702, 119280, 131088, 152936, 159040, 163860, 174784, 191170, 193901, 218480, 229404, 238560, 262176, 286755, 305872, 327720, 382340, 387802, 436960, 458808, 477120, 524352, 573510, 581703, 611744, 655440, 764680, 775604, 873920, 917616, 969505, 1147020, 1163406, 1223488, 1310880, 1357307, 1529360, 1551208, 1835232, 1939010, 2294040, 2326812, 2621760, 2714614, 2908515, 3058720, 3102416, 3670464, 3878020, 4071921, 4588080, 4653624, 5429228, 5817030, 6117440, 6204832, 6786535, 7756040, 8143842, 9176160, 9307248, 10858456, 11634060, 12409664, 13573070, 15512080, 16287684, 18352320, 18614496, 20359605, 21716912, 23268120, 27146140, 31024160, 32575368, 37228992, 40719210, 43433824, 46536240, 54292280, 62048320, 65150736, 81438420, 86867648, 93072480, 108584560, 130301472, 162876840, 186144960, 217169120, 260602944, 325753680, 434338240, 651507360, 1303014720]

約数ペア:

[(1, 1303014720), (2, 651507360), (3, 434338240), (4, 325753680), (5, 260602944), (6, 217169120), (7, 186144960), (8, 162876840), (10, 130301472), (12, 108584560), (14, 93072480), (15, 86867648), (16, 81438420), (20, 65150736), (21, 62048320), (24, 54292280), (28, 46536240), (30, 43433824), (32, 40719210), (35, 37228992), (40, 32575368), (42, 31024160), (48, 27146140), (56, 23268120), (60, 21716912), (64, 20359605), (70, 18614496), (71, 18352320), (80, 16287684), (84, 15512080), (96, 13573070), (105, 12409664), (112, 11634060), (120, 10858456), (140, 9307248), (142, 9176160), (160, 8143842), (168, 7756040), (192, 6786535), (210, 6204832), (213, 6117440), (224, 5817030), (240, 5429228), (280, 4653624), (284, 4588080), (320, 4071921), (336, 3878020), (355, 3670464), (420, 3102416), (426, 3058720), (448, 2908515), (480, 2714614), (497, 2621760), (560, 2326812), (568, 2294040), (672, 1939010), (710, 1835232), (840, 1551208), (852, 1529360), (960, 1357307), (994, 1310880), (1065, 1223488), (1120, 1163406), (1136, 1147020), (1344, 969505), (1420, 917616), (1491, 873920), (1680, 775604), (1704, 764680), (1988, 655440), (2130, 611744), (2240, 581703), (2272, 573510), (2485, 524352), (2731, 477120), (2840, 458808), (2982, 436960), (3360, 387802), (3408, 382340), (3976, 327720), (4260, 305872), (4544, 286755), (4970, 262176), (5462, 238560), (5680, 229404), (5964, 218480), (6720, 193901), (6816, 191170), (7455, 174784), (7952, 163860), (8193, 159040), (8520, 152936), (9940, 131088), (10924, 119280), (11360, 114702), (11928, 109240), (13632, 95585), (13655, 95424), (14910, 87392), (15904, 81930), (16386, 79520), (17040, 76468), (19117, 68160), (19880, 65544), (21848, 59640), (22720, 57351), (23856, 54620), (27310, 47712), (29820, 43696), (31808, 40965), (32772, 39760), (34080, 38234)]