147148680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{619}}^1$

素因数の和:923

約数の個数: 128

約数和(自身を含む): 507110400

約数和(自身を除く): 359961720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 283, 420, 566, 619, 840, 849, 1132, 1238, 1415, 1698, 1857, 1981, 2264, 2476, 2830, 3095, 3396, 3714, 3962, 4245, 4333, 4952, 5660, 5943, 6190, 6792, 7428, 7924, 8490, 8666, 9285, 9905, 11320, 11886, 12380, 12999, 14856, 15848, 16980, 17332, 18570, 19810, 21665, 23772, 24760, 25998, 29715, 33960, 34664, 37140, 39620, 43330, 47544, 51996, 59430, 64995, 74280, 79240, 86660, 103992, 118860, 129990, 173320, 175177, 237720, 259980, 350354, 519960, 525531, 700708, 875885, 1051062, 1226239, 1401416, 1751770, 2102124, 2452478, 2627655, 3503540, 3678717, 4204248, 4904956, 5255310, 6131195, 7007080, 7357434, 9809912, 10510620, 12262390, 14714868, 18393585, 21021240, 24524780, 29429736, 36787170, 49049560, 73574340, 147148680]

約数ペア:

[(1, 147148680), (2, 73574340), (3, 49049560), (4, 36787170), (5, 29429736), (6, 24524780), (7, 21021240), (8, 18393585), (10, 14714868), (12, 12262390), (14, 10510620), (15, 9809912), (20, 7357434), (21, 7007080), (24, 6131195), (28, 5255310), (30, 4904956), (35, 4204248), (40, 3678717), (42, 3503540), (56, 2627655), (60, 2452478), (70, 2102124), (84, 1751770), (105, 1401416), (120, 1226239), (140, 1051062), (168, 875885), (210, 700708), (280, 525531), (283, 519960), (420, 350354), (566, 259980), (619, 237720), (840, 175177), (849, 173320), (1132, 129990), (1238, 118860), (1415, 103992), (1698, 86660), (1857, 79240), (1981, 74280), (2264, 64995), (2476, 59430), (2830, 51996), (3095, 47544), (3396, 43330), (3714, 39620), (3962, 37140), (4245, 34664), (4333, 33960), (4952, 29715), (5660, 25998), (5943, 24760), (6190, 23772), (6792, 21665), (7428, 19810), (7924, 18570), (8490, 17332), (8666, 16980), (9285, 15848), (9905, 14856), (11320, 12999), (11886, 12380)]