7661831520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32117}}^1$

素因数の和:32213

約数の個数: 192

約数和(自身を含む): 27971951616

約数和(自身を除く): 20310120096

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, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 672, 710, 840, 852, 994, 1065, 1120, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2272, 2485, 2840, 2982, 3360, 3408, 3976, 4260, 4970, 5680, 5964, 6816, 7455, 7952, 8520, 9940, 11360, 11928, 14910, 15904, 17040, 19880, 23856, 29820, 32117, 34080, 39760, 47712, 59640, 64234, 79520, 96351, 119280, 128468, 160585, 192702, 224819, 238560, 256936, 321170, 385404, 449638, 481755, 513872, 642340, 674457, 770808, 899276, 963510, 1027744, 1124095, 1284680, 1348914, 1541616, 1798552, 1927020, 2248190, 2280307, 2569360, 2697828, 3083232, 3372285, 3597104, 3854040, 4496380, 4560614, 5138720, 5395656, 6744570, 6840921, 7194208, 7708080, 8992760, 9121228, 10791312, 11401535, 13489140, 13681842, 15416160, 15962149, 17985520, 18242456, 21582624, 22803070, 26978280, 27363684, 31924298, 34204605, 35971040, 36484912, 45606140, 47886447, 53956560, 54727368, 63848596, 68409210, 72969824, 79810745, 91212280, 95772894, 107913120, 109454736, 127697192, 136818420, 159621490, 182424560, 191545788, 218909472, 239432235, 255394384, 273636840, 319242980, 364849120, 383091576, 478864470, 510788768, 547273680, 638485960, 766183152, 957728940, 1094547360, 1276971920, 1532366304, 1915457880, 2553943840, 3830915760, 7661831520]

約数ペア:

[(1, 7661831520), (2, 3830915760), (3, 2553943840), (4, 1915457880), (5, 1532366304), (6, 1276971920), (7, 1094547360), (8, 957728940), (10, 766183152), (12, 638485960), (14, 547273680), (15, 510788768), (16, 478864470), (20, 383091576), (21, 364849120), (24, 319242980), (28, 273636840), (30, 255394384), (32, 239432235), (35, 218909472), (40, 191545788), (42, 182424560), (48, 159621490), (56, 136818420), (60, 127697192), (70, 109454736), (71, 107913120), (80, 95772894), (84, 91212280), (96, 79810745), (105, 72969824), (112, 68409210), (120, 63848596), (140, 54727368), (142, 53956560), (160, 47886447), (168, 45606140), (210, 36484912), (213, 35971040), (224, 34204605), (240, 31924298), (280, 27363684), (284, 26978280), (336, 22803070), (355, 21582624), (420, 18242456), (426, 17985520), (480, 15962149), (497, 15416160), (560, 13681842), (568, 13489140), (672, 11401535), (710, 10791312), (840, 9121228), (852, 8992760), (994, 7708080), (1065, 7194208), (1120, 6840921), (1136, 6744570), (1420, 5395656), (1491, 5138720), (1680, 4560614), (1704, 4496380), (1988, 3854040), (2130, 3597104), (2272, 3372285), (2485, 3083232), (2840, 2697828), (2982, 2569360), (3360, 2280307), (3408, 2248190), (3976, 1927020), (4260, 1798552), (4970, 1541616), (5680, 1348914), (5964, 1284680), (6816, 1124095), (7455, 1027744), (7952, 963510), (8520, 899276), (9940, 770808), (11360, 674457), (11928, 642340), (14910, 513872), (15904, 481755), (17040, 449638), (19880, 385404), (23856, 321170), (29820, 256936), (32117, 238560), (34080, 224819), (39760, 192702), (47712, 160585), (59640, 128468), (64234, 119280), (79520, 96351)]