295867260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:812

約数の個数: 144

約数和(自身を含む): 972500256

約数和(自身を除く): 676632996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 227, 234, 260, 390, 454, 468, 557, 585, 681, 780, 908, 1114, 1135, 1170, 1362, 1671, 2043, 2228, 2270, 2340, 2724, 2785, 2951, 3342, 3405, 4086, 4540, 5013, 5570, 5902, 6684, 6810, 7241, 8172, 8355, 8853, 10026, 10215, 11140, 11804, 13620, 14482, 14755, 16710, 17706, 20052, 20430, 21723, 25065, 26559, 28964, 29510, 33420, 35412, 36205, 40860, 43446, 44265, 50130, 53118, 59020, 65169, 72410, 86892, 88530, 100260, 106236, 108615, 126439, 130338, 132795, 144820, 177060, 217230, 252878, 260676, 265590, 325845, 379317, 434460, 505756, 531180, 632195, 651690, 758634, 1137951, 1264390, 1303380, 1517268, 1643707, 1896585, 2275902, 2528780, 3287414, 3793170, 4551804, 4931121, 5689755, 6574828, 7586340, 8218535, 9862242, 11379510, 14793363, 16437070, 19724484, 22759020, 24655605, 29586726, 32874140, 49311210, 59173452, 73966815, 98622420, 147933630, 295867260]

約数ペア:

[(1, 295867260), (2, 147933630), (3, 98622420), (4, 73966815), (5, 59173452), (6, 49311210), (9, 32874140), (10, 29586726), (12, 24655605), (13, 22759020), (15, 19724484), (18, 16437070), (20, 14793363), (26, 11379510), (30, 9862242), (36, 8218535), (39, 7586340), (45, 6574828), (52, 5689755), (60, 4931121), (65, 4551804), (78, 3793170), (90, 3287414), (117, 2528780), (130, 2275902), (156, 1896585), (180, 1643707), (195, 1517268), (227, 1303380), (234, 1264390), (260, 1137951), (390, 758634), (454, 651690), (468, 632195), (557, 531180), (585, 505756), (681, 434460), (780, 379317), (908, 325845), (1114, 265590), (1135, 260676), (1170, 252878), (1362, 217230), (1671, 177060), (2043, 144820), (2228, 132795), (2270, 130338), (2340, 126439), (2724, 108615), (2785, 106236), (2951, 100260), (3342, 88530), (3405, 86892), (4086, 72410), (4540, 65169), (5013, 59020), (5570, 53118), (5902, 50130), (6684, 44265), (6810, 43446), (7241, 40860), (8172, 36205), (8355, 35412), (8853, 33420), (10026, 29510), (10215, 28964), (11140, 26559), (11804, 25065), (13620, 21723), (14482, 20430), (14755, 20052), (16710, 17706)]