201351040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:840

約数の個数: 128

約数和(自身を含む): 540004320

約数和(自身を除く): 338653280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 592, 640, 704, 740, 773, 814, 880, 1184, 1408, 1480, 1546, 1628, 1760, 2035, 2368, 2960, 3092, 3256, 3520, 3865, 4070, 4736, 5920, 6184, 6512, 7040, 7730, 8140, 8503, 11840, 12368, 13024, 15460, 16280, 17006, 23680, 24736, 26048, 28601, 30920, 32560, 34012, 42515, 49472, 52096, 57202, 61840, 65120, 68024, 85030, 98944, 114404, 123680, 130240, 136048, 143005, 170060, 228808, 247360, 260480, 272096, 286010, 314611, 340120, 457616, 494720, 544192, 572020, 629222, 680240, 915232, 1088384, 1144040, 1258444, 1360480, 1573055, 1830464, 2288080, 2516888, 2720960, 3146110, 3660928, 4576160, 5033776, 5441920, 6292220, 9152320, 10067552, 12584440, 18304640, 20135104, 25168880, 40270208, 50337760, 100675520, 201351040]

約数ペア:

[(1, 201351040), (2, 100675520), (4, 50337760), (5, 40270208), (8, 25168880), (10, 20135104), (11, 18304640), (16, 12584440), (20, 10067552), (22, 9152320), (32, 6292220), (37, 5441920), (40, 5033776), (44, 4576160), (55, 3660928), (64, 3146110), (74, 2720960), (80, 2516888), (88, 2288080), (110, 1830464), (128, 1573055), (148, 1360480), (160, 1258444), (176, 1144040), (185, 1088384), (220, 915232), (296, 680240), (320, 629222), (352, 572020), (370, 544192), (407, 494720), (440, 457616), (592, 340120), (640, 314611), (704, 286010), (740, 272096), (773, 260480), (814, 247360), (880, 228808), (1184, 170060), (1408, 143005), (1480, 136048), (1546, 130240), (1628, 123680), (1760, 114404), (2035, 98944), (2368, 85030), (2960, 68024), (3092, 65120), (3256, 61840), (3520, 57202), (3865, 52096), (4070, 49472), (4736, 42515), (5920, 34012), (6184, 32560), (6512, 30920), (7040, 28601), (7730, 26048), (8140, 24736), (8503, 23680), (11840, 17006), (12368, 16280), (13024, 15460)]