252405510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 716636160

約数和(自身を除く): 464230650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 107, 141, 210, 214, 235, 239, 282, 321, 329, 470, 478, 535, 642, 658, 705, 717, 749, 987, 1070, 1195, 1410, 1434, 1498, 1605, 1645, 1673, 1974, 2247, 2390, 3210, 3290, 3346, 3585, 3745, 4494, 4935, 5019, 5029, 7170, 7490, 8365, 9870, 10038, 10058, 11233, 11235, 15087, 16730, 22466, 22470, 25095, 25145, 25573, 30174, 33699, 35203, 50190, 50290, 51146, 56165, 67398, 70406, 75435, 76719, 78631, 105609, 112330, 127865, 150870, 153438, 157262, 168495, 176015, 179011, 211218, 235893, 255730, 336990, 352030, 358022, 383595, 393155, 471786, 528045, 537033, 767190, 786310, 895055, 1056090, 1074066, 1179465, 1201931, 1790110, 2358930, 2403862, 2685165, 3605793, 5370330, 6009655, 7211586, 8413517, 12019310, 16827034, 18028965, 25240551, 36057930, 42067585, 50481102, 84135170, 126202755, 252405510]

約数ペア:

[(1, 252405510), (2, 126202755), (3, 84135170), (5, 50481102), (6, 42067585), (7, 36057930), (10, 25240551), (14, 18028965), (15, 16827034), (21, 12019310), (30, 8413517), (35, 7211586), (42, 6009655), (47, 5370330), (70, 3605793), (94, 2685165), (105, 2403862), (107, 2358930), (141, 1790110), (210, 1201931), (214, 1179465), (235, 1074066), (239, 1056090), (282, 895055), (321, 786310), (329, 767190), (470, 537033), (478, 528045), (535, 471786), (642, 393155), (658, 383595), (705, 358022), (717, 352030), (749, 336990), (987, 255730), (1070, 235893), (1195, 211218), (1410, 179011), (1434, 176015), (1498, 168495), (1605, 157262), (1645, 153438), (1673, 150870), (1974, 127865), (2247, 112330), (2390, 105609), (3210, 78631), (3290, 76719), (3346, 75435), (3585, 70406), (3745, 67398), (4494, 56165), (4935, 51146), (5019, 50290), (5029, 50190), (7170, 35203), (7490, 33699), (8365, 30174), (9870, 25573), (10038, 25145), (10058, 25095), (11233, 22470), (11235, 22466), (15087, 16730)]