155630580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 536481792

約数和(自身を除く): 380851212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 71, 84, 85, 102, 105, 119, 140, 142, 170, 204, 210, 213, 238, 255, 284, 307, 340, 355, 357, 420, 426, 476, 497, 510, 595, 614, 710, 714, 852, 921, 994, 1020, 1065, 1190, 1207, 1228, 1420, 1428, 1491, 1535, 1785, 1842, 1988, 2130, 2149, 2380, 2414, 2485, 2982, 3070, 3570, 3621, 3684, 4260, 4298, 4605, 4828, 4970, 5219, 5964, 6035, 6140, 6447, 7140, 7242, 7455, 8449, 8596, 9210, 9940, 10438, 10745, 12070, 12894, 14484, 14910, 15657, 16898, 18105, 18420, 20876, 21490, 21797, 24140, 25347, 25788, 26095, 29820, 31314, 32235, 33796, 36210, 36533, 42245, 42980, 43594, 50694, 52190, 62628, 64470, 65391, 72420, 73066, 78285, 84490, 87188, 101388, 104380, 108985, 109599, 126735, 128940, 130782, 146132, 152579, 156570, 168980, 182665, 217970, 219198, 253470, 261564, 305158, 313140, 326955, 365330, 370549, 435940, 438396, 457737, 506940, 547995, 610316, 653910, 730660, 741098, 762895, 915474, 1095990, 1111647, 1307820, 1482196, 1525790, 1830948, 1852745, 2191980, 2223294, 2288685, 2593843, 3051580, 3705490, 4446588, 4577370, 5187686, 5558235, 7410980, 7781529, 9154740, 10375372, 11116470, 12969215, 15563058, 22232940, 25938430, 31126116, 38907645, 51876860, 77815290, 155630580]

約数ペア:

[(1, 155630580), (2, 77815290), (3, 51876860), (4, 38907645), (5, 31126116), (6, 25938430), (7, 22232940), (10, 15563058), (12, 12969215), (14, 11116470), (15, 10375372), (17, 9154740), (20, 7781529), (21, 7410980), (28, 5558235), (30, 5187686), (34, 4577370), (35, 4446588), (42, 3705490), (51, 3051580), (60, 2593843), (68, 2288685), (70, 2223294), (71, 2191980), (84, 1852745), (85, 1830948), (102, 1525790), (105, 1482196), (119, 1307820), (140, 1111647), (142, 1095990), (170, 915474), (204, 762895), (210, 741098), (213, 730660), (238, 653910), (255, 610316), (284, 547995), (307, 506940), (340, 457737), (355, 438396), (357, 435940), (420, 370549), (426, 365330), (476, 326955), (497, 313140), (510, 305158), (595, 261564), (614, 253470), (710, 219198), (714, 217970), (852, 182665), (921, 168980), (994, 156570), (1020, 152579), (1065, 146132), (1190, 130782), (1207, 128940), (1228, 126735), (1420, 109599), (1428, 108985), (1491, 104380), (1535, 101388), (1785, 87188), (1842, 84490), (1988, 78285), (2130, 73066), (2149, 72420), (2380, 65391), (2414, 64470), (2485, 62628), (2982, 52190), (3070, 50694), (3570, 43594), (3621, 42980), (3684, 42245), (4260, 36533), (4298, 36210), (4605, 33796), (4828, 32235), (4970, 31314), (5219, 29820), (5964, 26095), (6035, 25788), (6140, 25347), (6447, 24140), (7140, 21797), (7242, 21490), (7455, 20876), (8449, 18420), (8596, 18105), (9210, 16898), (9940, 15657), (10438, 14910), (10745, 14484), (12070, 12894)]