177665280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3559}}^1$

素因数の和:3596

約数の個数: 144

約数和(自身を含む): 611237760

約数和(自身を除く): 433572480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3559, 3840, 4160, 4992, 6240, 7118, 8320, 9984, 10677, 12480, 14236, 16640, 17795, 21354, 24960, 28472, 35590, 42708, 46267, 49920, 53385, 56944, 71180, 85416, 92534, 106770, 113888, 138801, 142360, 170832, 185068, 213540, 227776, 231335, 277602, 284720, 341664, 370136, 427080, 455552, 462670, 555204, 569440, 683328, 694005, 740272, 854160, 911104, 925340, 1110408, 1138880, 1366656, 1388010, 1480544, 1708320, 1850680, 2220816, 2277760, 2733312, 2776020, 2961088, 3416640, 3701360, 4441632, 4555520, 5552040, 5922176, 6833280, 7402720, 8883264, 11104080, 11844352, 13666560, 14805440, 17766528, 22208160, 29610880, 35533056, 44416320, 59221760, 88832640, 177665280]

約数ペア:

[(1, 177665280), (2, 88832640), (3, 59221760), (4, 44416320), (5, 35533056), (6, 29610880), (8, 22208160), (10, 17766528), (12, 14805440), (13, 13666560), (15, 11844352), (16, 11104080), (20, 8883264), (24, 7402720), (26, 6833280), (30, 5922176), (32, 5552040), (39, 4555520), (40, 4441632), (48, 3701360), (52, 3416640), (60, 2961088), (64, 2776020), (65, 2733312), (78, 2277760), (80, 2220816), (96, 1850680), (104, 1708320), (120, 1480544), (128, 1388010), (130, 1366656), (156, 1138880), (160, 1110408), (192, 925340), (195, 911104), (208, 854160), (240, 740272), (256, 694005), (260, 683328), (312, 569440), (320, 555204), (384, 462670), (390, 455552), (416, 427080), (480, 370136), (520, 341664), (624, 284720), (640, 277602), (768, 231335), (780, 227776), (832, 213540), (960, 185068), (1040, 170832), (1248, 142360), (1280, 138801), (1560, 113888), (1664, 106770), (1920, 92534), (2080, 85416), (2496, 71180), (3120, 56944), (3328, 53385), (3559, 49920), (3840, 46267), (4160, 42708), (4992, 35590), (6240, 28472), (7118, 24960), (8320, 21354), (9984, 17795), (10677, 16640), (12480, 14236)]