215290080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3249

約数の個数: 144

約数和(自身を含む): 750544704

約数和(自身を除く): 535254624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3181, 3384, 3760, 4230, 4512, 5640, 6362, 6768, 7520, 8460, 9543, 11280, 12724, 13536, 15905, 16920, 19086, 22560, 25448, 28629, 31810, 33840, 38172, 47715, 50896, 57258, 63620, 67680, 76344, 95430, 101792, 114516, 127240, 143145, 149507, 152688, 190860, 229032, 254480, 286290, 299014, 305376, 381720, 448521, 458064, 508960, 572580, 598028, 747535, 763440, 897042, 916128, 1145160, 1196056, 1345563, 1495070, 1526880, 1794084, 2242605, 2290320, 2392112, 2691126, 2990140, 3588168, 4485210, 4580640, 4784224, 5382252, 5980280, 6727815, 7176336, 8970420, 10764504, 11960560, 13455630, 14352672, 17940840, 21529008, 23921120, 26911260, 35881680, 43058016, 53822520, 71763360, 107645040, 215290080]

約数ペア:

[(1, 215290080), (2, 107645040), (3, 71763360), (4, 53822520), (5, 43058016), (6, 35881680), (8, 26911260), (9, 23921120), (10, 21529008), (12, 17940840), (15, 14352672), (16, 13455630), (18, 11960560), (20, 10764504), (24, 8970420), (30, 7176336), (32, 6727815), (36, 5980280), (40, 5382252), (45, 4784224), (47, 4580640), (48, 4485210), (60, 3588168), (72, 2990140), (80, 2691126), (90, 2392112), (94, 2290320), (96, 2242605), (120, 1794084), (141, 1526880), (144, 1495070), (160, 1345563), (180, 1196056), (188, 1145160), (235, 916128), (240, 897042), (282, 763440), (288, 747535), (360, 598028), (376, 572580), (423, 508960), (470, 458064), (480, 448521), (564, 381720), (705, 305376), (720, 299014), (752, 286290), (846, 254480), (940, 229032), (1128, 190860), (1410, 152688), (1440, 149507), (1504, 143145), (1692, 127240), (1880, 114516), (2115, 101792), (2256, 95430), (2820, 76344), (3181, 67680), (3384, 63620), (3760, 57258), (4230, 50896), (4512, 47715), (5640, 38172), (6362, 33840), (6768, 31810), (7520, 28629), (8460, 25448), (9543, 22560), (11280, 19086), (12724, 16920), (13536, 15905)]