275639040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:435

約数の個数: 216

約数和(自身を含む): 969984288

約数和(自身を除く): 694345248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 256, 284, 288, 320, 337, 355, 360, 384, 426, 480, 568, 576, 639, 640, 674, 710, 720, 768, 852, 960, 1011, 1065, 1136, 1152, 1278, 1280, 1348, 1420, 1440, 1685, 1704, 1920, 2022, 2130, 2272, 2304, 2556, 2696, 2840, 2880, 3033, 3195, 3370, 3408, 3840, 4044, 4260, 4544, 5055, 5112, 5392, 5680, 5760, 6066, 6390, 6740, 6816, 8088, 8520, 9088, 10110, 10224, 10784, 11360, 11520, 12132, 12780, 13480, 13632, 15165, 16176, 17040, 18176, 20220, 20448, 21568, 22720, 23927, 24264, 25560, 26960, 27264, 30330, 32352, 34080, 40440, 40896, 43136, 45440, 47854, 48528, 51120, 53920, 54528, 60660, 64704, 68160, 71781, 80880, 81792, 86272, 90880, 95708, 97056, 102240, 107840, 119635, 121320, 129408, 136320, 143562, 161760, 163584, 191416, 194112, 204480, 215343, 215680, 239270, 242640, 258816, 272640, 287124, 323520, 358905, 382832, 388224, 408960, 430686, 431360, 478540, 485280, 574248, 647040, 717810, 765664, 776448, 817920, 861372, 957080, 970560, 1076715, 1148496, 1294080, 1435620, 1531328, 1722744, 1914160, 1941120, 2153430, 2296992, 2871240, 3062656, 3445488, 3828320, 3882240, 4306860, 4593984, 5742480, 6125312, 6890976, 7656640, 8613720, 9187968, 11484960, 13781952, 15313280, 17227440, 18375936, 22969920, 27563904, 30626560, 34454880, 45939840, 55127808, 68909760, 91879680, 137819520, 275639040]

約数ペア:

[(1, 275639040), (2, 137819520), (3, 91879680), (4, 68909760), (5, 55127808), (6, 45939840), (8, 34454880), (9, 30626560), (10, 27563904), (12, 22969920), (15, 18375936), (16, 17227440), (18, 15313280), (20, 13781952), (24, 11484960), (30, 9187968), (32, 8613720), (36, 7656640), (40, 6890976), (45, 6125312), (48, 5742480), (60, 4593984), (64, 4306860), (71, 3882240), (72, 3828320), (80, 3445488), (90, 3062656), (96, 2871240), (120, 2296992), (128, 2153430), (142, 1941120), (144, 1914160), (160, 1722744), (180, 1531328), (192, 1435620), (213, 1294080), (240, 1148496), (256, 1076715), (284, 970560), (288, 957080), (320, 861372), (337, 817920), (355, 776448), (360, 765664), (384, 717810), (426, 647040), (480, 574248), (568, 485280), (576, 478540), (639, 431360), (640, 430686), (674, 408960), (710, 388224), (720, 382832), (768, 358905), (852, 323520), (960, 287124), (1011, 272640), (1065, 258816), (1136, 242640), (1152, 239270), (1278, 215680), (1280, 215343), (1348, 204480), (1420, 194112), (1440, 191416), (1685, 163584), (1704, 161760), (1920, 143562), (2022, 136320), (2130, 129408), (2272, 121320), (2304, 119635), (2556, 107840), (2696, 102240), (2840, 97056), (2880, 95708), (3033, 90880), (3195, 86272), (3370, 81792), (3408, 80880), (3840, 71781), (4044, 68160), (4260, 64704), (4544, 60660), (5055, 54528), (5112, 53920), (5392, 51120), (5680, 48528), (5760, 47854), (6066, 45440), (6390, 43136), (6740, 40896), (6816, 40440), (8088, 34080), (8520, 32352), (9088, 30330), (10110, 27264), (10224, 26960), (10784, 25560), (11360, 24264), (11520, 23927), (12132, 22720), (12780, 21568), (13480, 20448), (13632, 20220), (15165, 18176), (16176, 17040)]