351890760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1181}}^1$

素因数の和:1399

約数の個数: 128

約数和(自身を含む): 1143797760

約数和(自身を除く): 791907000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 191, 195, 260, 312, 382, 390, 520, 573, 764, 780, 955, 1146, 1181, 1528, 1560, 1910, 2292, 2362, 2483, 2865, 3543, 3820, 4584, 4724, 4966, 5730, 5905, 7086, 7449, 7640, 9448, 9932, 11460, 11810, 12415, 14172, 14898, 15353, 17715, 19864, 22920, 23620, 24830, 28344, 29796, 30706, 35430, 37245, 46059, 47240, 49660, 59592, 61412, 70860, 74490, 76765, 92118, 99320, 122824, 141720, 148980, 153530, 184236, 225571, 230295, 297960, 307060, 368472, 451142, 460590, 614120, 676713, 902284, 921180, 1127855, 1353426, 1804568, 1842360, 2255710, 2706852, 2932423, 3383565, 4511420, 5413704, 5864846, 6767130, 8797269, 9022840, 11729692, 13534260, 14662115, 17594538, 23459384, 27068520, 29324230, 35189076, 43986345, 58648460, 70378152, 87972690, 117296920, 175945380, 351890760]

約数ペア:

[(1, 351890760), (2, 175945380), (3, 117296920), (4, 87972690), (5, 70378152), (6, 58648460), (8, 43986345), (10, 35189076), (12, 29324230), (13, 27068520), (15, 23459384), (20, 17594538), (24, 14662115), (26, 13534260), (30, 11729692), (39, 9022840), (40, 8797269), (52, 6767130), (60, 5864846), (65, 5413704), (78, 4511420), (104, 3383565), (120, 2932423), (130, 2706852), (156, 2255710), (191, 1842360), (195, 1804568), (260, 1353426), (312, 1127855), (382, 921180), (390, 902284), (520, 676713), (573, 614120), (764, 460590), (780, 451142), (955, 368472), (1146, 307060), (1181, 297960), (1528, 230295), (1560, 225571), (1910, 184236), (2292, 153530), (2362, 148980), (2483, 141720), (2865, 122824), (3543, 99320), (3820, 92118), (4584, 76765), (4724, 74490), (4966, 70860), (5730, 61412), (5905, 59592), (7086, 49660), (7449, 47240), (7640, 46059), (9448, 37245), (9932, 35430), (11460, 30706), (11810, 29796), (12415, 28344), (14172, 24830), (14898, 23620), (15353, 22920), (17715, 19864)]