142547880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 455270400

約数和(自身を除く): 312722520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 103, 114, 120, 152, 190, 206, 228, 285, 309, 380, 412, 456, 515, 570, 607, 618, 760, 824, 1030, 1140, 1214, 1236, 1545, 1821, 1957, 2060, 2280, 2428, 2472, 3035, 3090, 3642, 3914, 4120, 4856, 5871, 6070, 6180, 7284, 7828, 9105, 9785, 11533, 11742, 12140, 12360, 14568, 15656, 18210, 19570, 23066, 23484, 24280, 29355, 34599, 36420, 39140, 46132, 46968, 57665, 58710, 62521, 69198, 72840, 78280, 92264, 115330, 117420, 125042, 138396, 172995, 187563, 230660, 234840, 250084, 276792, 312605, 345990, 375126, 461320, 500168, 625210, 691980, 750252, 937815, 1187899, 1250420, 1383960, 1500504, 1875630, 2375798, 2500840, 3563697, 3751260, 4751596, 5939495, 7127394, 7502520, 9503192, 11878990, 14254788, 17818485, 23757980, 28509576, 35636970, 47515960, 71273940, 142547880]

約数ペア:

[(1, 142547880), (2, 71273940), (3, 47515960), (4, 35636970), (5, 28509576), (6, 23757980), (8, 17818485), (10, 14254788), (12, 11878990), (15, 9503192), (19, 7502520), (20, 7127394), (24, 5939495), (30, 4751596), (38, 3751260), (40, 3563697), (57, 2500840), (60, 2375798), (76, 1875630), (95, 1500504), (103, 1383960), (114, 1250420), (120, 1187899), (152, 937815), (190, 750252), (206, 691980), (228, 625210), (285, 500168), (309, 461320), (380, 375126), (412, 345990), (456, 312605), (515, 276792), (570, 250084), (607, 234840), (618, 230660), (760, 187563), (824, 172995), (1030, 138396), (1140, 125042), (1214, 117420), (1236, 115330), (1545, 92264), (1821, 78280), (1957, 72840), (2060, 69198), (2280, 62521), (2428, 58710), (2472, 57665), (3035, 46968), (3090, 46132), (3642, 39140), (3914, 36420), (4120, 34599), (4856, 29355), (5871, 24280), (6070, 23484), (6180, 23066), (7284, 19570), (7828, 18210), (9105, 15656), (9785, 14568), (11533, 12360), (11742, 12140)]