144913680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4909}}^1$

素因数の和:4969

約数の個数: 120

約数和(自身を含む): 498639960

約数和(自身を除く): 353726280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4909, 4920, 5904, 7380, 9818, 9840, 14727, 14760, 19636, 24545, 29454, 29520, 39272, 44181, 49090, 58908, 73635, 78544, 88362, 98180, 117816, 147270, 176724, 196360, 201269, 220905, 235632, 294540, 353448, 392720, 402538, 441810, 589080, 603807, 706896, 805076, 883620, 1006345, 1178160, 1207614, 1610152, 1767240, 1811421, 2012690, 2415228, 3019035, 3220304, 3534480, 3622842, 4025380, 4830456, 6038070, 7245684, 8050760, 9057105, 9660912, 12076140, 14491368, 16101520, 18114210, 24152280, 28982736, 36228420, 48304560, 72456840, 144913680]

約数ペア:

[(1, 144913680), (2, 72456840), (3, 48304560), (4, 36228420), (5, 28982736), (6, 24152280), (8, 18114210), (9, 16101520), (10, 14491368), (12, 12076140), (15, 9660912), (16, 9057105), (18, 8050760), (20, 7245684), (24, 6038070), (30, 4830456), (36, 4025380), (40, 3622842), (41, 3534480), (45, 3220304), (48, 3019035), (60, 2415228), (72, 2012690), (80, 1811421), (82, 1767240), (90, 1610152), (120, 1207614), (123, 1178160), (144, 1006345), (164, 883620), (180, 805076), (205, 706896), (240, 603807), (246, 589080), (328, 441810), (360, 402538), (369, 392720), (410, 353448), (492, 294540), (615, 235632), (656, 220905), (720, 201269), (738, 196360), (820, 176724), (984, 147270), (1230, 117816), (1476, 98180), (1640, 88362), (1845, 78544), (1968, 73635), (2460, 58908), (2952, 49090), (3280, 44181), (3690, 39272), (4909, 29520), (4920, 29454), (5904, 24545), (7380, 19636), (9818, 14760), (9840, 14727)]