151284120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2685

約数の個数: 128

約数和(自身を含む): 502165440

約数和(自身を除く): 350881320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2621, 2886, 3848, 4440, 4810, 5242, 5772, 7215, 7863, 9620, 10484, 11544, 13105, 14430, 15726, 19240, 20968, 26210, 28860, 31452, 34073, 39315, 52420, 57720, 62904, 68146, 78630, 96977, 102219, 104840, 136292, 157260, 170365, 193954, 204438, 272584, 290931, 314520, 340730, 387908, 408876, 484885, 511095, 581862, 681460, 775816, 817752, 969770, 1022190, 1163724, 1260701, 1362920, 1454655, 1939540, 2044380, 2327448, 2521402, 2909310, 3782103, 3879080, 4088760, 5042804, 5818620, 6303505, 7564206, 10085608, 11637240, 12607010, 15128412, 18910515, 25214020, 30256824, 37821030, 50428040, 75642060, 151284120]

約数ペア:

[(1, 151284120), (2, 75642060), (3, 50428040), (4, 37821030), (5, 30256824), (6, 25214020), (8, 18910515), (10, 15128412), (12, 12607010), (13, 11637240), (15, 10085608), (20, 7564206), (24, 6303505), (26, 5818620), (30, 5042804), (37, 4088760), (39, 3879080), (40, 3782103), (52, 2909310), (60, 2521402), (65, 2327448), (74, 2044380), (78, 1939540), (104, 1454655), (111, 1362920), (120, 1260701), (130, 1163724), (148, 1022190), (156, 969770), (185, 817752), (195, 775816), (222, 681460), (260, 581862), (296, 511095), (312, 484885), (370, 408876), (390, 387908), (444, 340730), (481, 314520), (520, 290931), (555, 272584), (740, 204438), (780, 193954), (888, 170365), (962, 157260), (1110, 136292), (1443, 104840), (1480, 102219), (1560, 96977), (1924, 78630), (2220, 68146), (2405, 62904), (2621, 57720), (2886, 52420), (3848, 39315), (4440, 34073), (4810, 31452), (5242, 28860), (5772, 26210), (7215, 20968), (7863, 19240), (9620, 15726), (10484, 14430), (11544, 13105)]