152789760

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4421}}^1$

素因数の和:4451

約数の個数: 144

約数和(自身を含む): 542314080

約数和(自身を除く): 389524320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 4421, 5760, 6912, 8640, 8842, 11520, 13263, 17280, 17684, 22105, 26526, 34560, 35368, 39789, 44210, 53052, 66315, 70736, 79578, 88420, 106104, 119367, 132630, 141472, 159156, 176840, 198945, 212208, 238734, 265260, 282944, 318312, 353680, 397890, 424416, 477468, 530520, 565888, 596835, 636624, 707360, 795780, 848832, 954936, 1061040, 1131776, 1193670, 1273248, 1414720, 1591560, 1697664, 1909872, 2122080, 2387340, 2546496, 2829440, 3183120, 3395328, 3819744, 4244160, 4774680, 5092992, 5658880, 6366240, 7639488, 8488320, 9549360, 10185984, 12732480, 15278976, 16976640, 19098720, 25464960, 30557952, 38197440, 50929920, 76394880, 152789760]

約数ペア:

[(1, 152789760), (2, 76394880), (3, 50929920), (4, 38197440), (5, 30557952), (6, 25464960), (8, 19098720), (9, 16976640), (10, 15278976), (12, 12732480), (15, 10185984), (16, 9549360), (18, 8488320), (20, 7639488), (24, 6366240), (27, 5658880), (30, 5092992), (32, 4774680), (36, 4244160), (40, 3819744), (45, 3395328), (48, 3183120), (54, 2829440), (60, 2546496), (64, 2387340), (72, 2122080), (80, 1909872), (90, 1697664), (96, 1591560), (108, 1414720), (120, 1273248), (128, 1193670), (135, 1131776), (144, 1061040), (160, 954936), (180, 848832), (192, 795780), (216, 707360), (240, 636624), (256, 596835), (270, 565888), (288, 530520), (320, 477468), (360, 424416), (384, 397890), (432, 353680), (480, 318312), (540, 282944), (576, 265260), (640, 238734), (720, 212208), (768, 198945), (864, 176840), (960, 159156), (1080, 141472), (1152, 132630), (1280, 119367), (1440, 106104), (1728, 88420), (1920, 79578), (2160, 70736), (2304, 66315), (2880, 53052), (3456, 44210), (3840, 39789), (4320, 35368), (4421, 34560), (5760, 26526), (6912, 22105), (8640, 17684), (8842, 17280), (11520, 13263)]