301515760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:615

約数の個数: 160

約数和(自身を含む): 874944000

約数和(自身を除く): 573428240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 83, 91, 104, 112, 130, 140, 166, 182, 208, 260, 280, 332, 364, 415, 455, 499, 520, 560, 581, 664, 728, 830, 910, 998, 1040, 1079, 1162, 1328, 1456, 1660, 1820, 1996, 2158, 2324, 2495, 2905, 3320, 3493, 3640, 3992, 4316, 4648, 4990, 5395, 5810, 6487, 6640, 6986, 7280, 7553, 7984, 8632, 9296, 9980, 10790, 11620, 12974, 13972, 15106, 17264, 17465, 19960, 21580, 23240, 25948, 27944, 30212, 32435, 34930, 37765, 39920, 41417, 43160, 45409, 46480, 51896, 55888, 60424, 64870, 69860, 75530, 82834, 86320, 90818, 103792, 120848, 129740, 139720, 151060, 165668, 181636, 207085, 227045, 259480, 279440, 289919, 302120, 331336, 363272, 414170, 454090, 518960, 538421, 579838, 604240, 662672, 726544, 828340, 908180, 1076842, 1159676, 1449595, 1656680, 1816360, 2153684, 2319352, 2692105, 2899190, 3313360, 3632720, 3768947, 4307368, 4638704, 5384210, 5798380, 7537894, 8614736, 10768420, 11596760, 15075788, 18844735, 21536840, 23193520, 30151576, 37689470, 43073680, 60303152, 75378940, 150757880, 301515760]

約数ペア:

[(1, 301515760), (2, 150757880), (4, 75378940), (5, 60303152), (7, 43073680), (8, 37689470), (10, 30151576), (13, 23193520), (14, 21536840), (16, 18844735), (20, 15075788), (26, 11596760), (28, 10768420), (35, 8614736), (40, 7537894), (52, 5798380), (56, 5384210), (65, 4638704), (70, 4307368), (80, 3768947), (83, 3632720), (91, 3313360), (104, 2899190), (112, 2692105), (130, 2319352), (140, 2153684), (166, 1816360), (182, 1656680), (208, 1449595), (260, 1159676), (280, 1076842), (332, 908180), (364, 828340), (415, 726544), (455, 662672), (499, 604240), (520, 579838), (560, 538421), (581, 518960), (664, 454090), (728, 414170), (830, 363272), (910, 331336), (998, 302120), (1040, 289919), (1079, 279440), (1162, 259480), (1328, 227045), (1456, 207085), (1660, 181636), (1820, 165668), (1996, 151060), (2158, 139720), (2324, 129740), (2495, 120848), (2905, 103792), (3320, 90818), (3493, 86320), (3640, 82834), (3992, 75530), (4316, 69860), (4648, 64870), (4990, 60424), (5395, 55888), (5810, 51896), (6487, 46480), (6640, 45409), (6986, 43160), (7280, 41417), (7553, 39920), (7984, 37765), (8632, 34930), (9296, 32435), (9980, 30212), (10790, 27944), (11620, 25948), (12974, 23240), (13972, 21580), (15106, 19960), (17264, 17465)]