64838080720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{10193}}^1$

素因数の和:10557

約数の個数: 160

約数和(自身を含む): 177534137088

約数和(自身を除く): 112696056368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 307, 370, 518, 560, 592, 614, 740, 1036, 1228, 1295, 1480, 1535, 2072, 2149, 2456, 2590, 2960, 3070, 4144, 4298, 4912, 5180, 6140, 8596, 10193, 10360, 10745, 11359, 12280, 17192, 20386, 20720, 21490, 22718, 24560, 34384, 40772, 42980, 45436, 50965, 56795, 71351, 79513, 81544, 85960, 90872, 101930, 113590, 142702, 159026, 163088, 171920, 181744, 203860, 227180, 285404, 318052, 356755, 377141, 397565, 407720, 454360, 570808, 636104, 713510, 754282, 795130, 815440, 908720, 1141616, 1272208, 1427020, 1508564, 1590260, 1885705, 2639987, 2854040, 3017128, 3129251, 3180520, 3771410, 5279974, 5708080, 6034256, 6258502, 6361040, 7542820, 10559948, 12517004, 13199935, 15085640, 15646255, 21119896, 21904757, 25034008, 26399870, 30171280, 31292510, 42239792, 43809514, 50068016, 52799740, 62585020, 87619028, 105599480, 109523785, 115782287, 125170040, 175238056, 211198960, 219047570, 231564574, 250340080, 350476112, 438095140, 463129148, 578911435, 810476009, 876190280, 926258296, 1157822870, 1620952018, 1752380560, 1852516592, 2315645740, 3241904036, 4052380045, 4631291480, 6483808072, 8104760090, 9262582960, 12967616144, 16209520180, 32419040360, 64838080720]

約数ペア:

[(1, 64838080720), (2, 32419040360), (4, 16209520180), (5, 12967616144), (7, 9262582960), (8, 8104760090), (10, 6483808072), (14, 4631291480), (16, 4052380045), (20, 3241904036), (28, 2315645740), (35, 1852516592), (37, 1752380560), (40, 1620952018), (56, 1157822870), (70, 926258296), (74, 876190280), (80, 810476009), (112, 578911435), (140, 463129148), (148, 438095140), (185, 350476112), (259, 250340080), (280, 231564574), (296, 219047570), (307, 211198960), (370, 175238056), (518, 125170040), (560, 115782287), (592, 109523785), (614, 105599480), (740, 87619028), (1036, 62585020), (1228, 52799740), (1295, 50068016), (1480, 43809514), (1535, 42239792), (2072, 31292510), (2149, 30171280), (2456, 26399870), (2590, 25034008), (2960, 21904757), (3070, 21119896), (4144, 15646255), (4298, 15085640), (4912, 13199935), (5180, 12517004), (6140, 10559948), (8596, 7542820), (10193, 6361040), (10360, 6258502), (10745, 6034256), (11359, 5708080), (12280, 5279974), (17192, 3771410), (20386, 3180520), (20720, 3129251), (21490, 3017128), (22718, 2854040), (24560, 2639987), (34384, 1885705), (40772, 1590260), (42980, 1508564), (45436, 1427020), (50965, 1272208), (56795, 1141616), (71351, 908720), (79513, 815440), (81544, 795130), (85960, 754282), (90872, 713510), (101930, 636104), (113590, 570808), (142702, 454360), (159026, 407720), (163088, 397565), (171920, 377141), (181744, 356755), (203860, 318052), (227180, 285404)]