988450560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:840

約数の個数: 288

約数和(自身を含む): 3607087680

約数和(自身を除く): 2618637120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 256, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 768, 773, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1546, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2304, 2319, 2368, 2664, 2880, 2960, 3092, 3330, 3456, 3552, 3840, 3865, 3996, 4320, 4440, 4638, 4736, 4995, 5328, 5760, 5920, 6184, 6660, 6912, 6957, 7104, 7730, 7992, 8640, 8880, 9276, 9472, 9990, 10656, 11520, 11595, 11840, 12368, 13320, 13914, 14208, 15460, 15984, 17280, 17760, 18552, 19980, 20871, 21312, 23190, 23680, 24736, 26640, 27828, 28416, 28601, 30920, 31968, 34560, 34785, 35520, 37104, 39960, 41742, 42624, 46380, 47360, 49472, 53280, 55656, 57202, 61840, 63936, 69570, 71040, 74208, 79920, 83484, 85248, 85803, 92760, 98944, 104355, 106560, 111312, 114404, 123680, 127872, 139140, 142080, 143005, 148416, 159840, 166968, 171606, 185520, 197888, 208710, 213120, 222624, 228808, 247360, 255744, 257409, 278280, 286010, 296832, 319680, 333936, 343212, 371040, 417420, 426240, 429015, 445248, 457616, 494720, 514818, 556560, 572020, 593664, 639360, 667872, 686424, 742080, 772227, 834840, 858030, 890496, 915232, 989440, 1029636, 1113120, 1144040, 1278720, 1287045, 1335744, 1372848, 1484160, 1544454, 1669680, 1716060, 1780992, 1830464, 2059272, 2226240, 2288080, 2574090, 2671488, 2745696, 2968320, 3088908, 3339360, 3432120, 3660928, 3861135, 4118544, 4452480, 4576160, 5148180, 5342976, 5491392, 6177816, 6678720, 6864240, 7321856, 7722270, 8237088, 8904960, 9152320, 10296360, 10982784, 12355632, 13357440, 13728480, 15444540, 16474176, 18304640, 20592720, 21965568, 24711264, 26714880, 27456960, 30889080, 32948352, 36609280, 41185440, 49422528, 54913920, 61778160, 65896704, 82370880, 98845056, 109827840, 123556320, 164741760, 197690112, 247112640, 329483520, 494225280, 988450560]

約数ペア:

[(1, 988450560), (2, 494225280), (3, 329483520), (4, 247112640), (5, 197690112), (6, 164741760), (8, 123556320), (9, 109827840), (10, 98845056), (12, 82370880), (15, 65896704), (16, 61778160), (18, 54913920), (20, 49422528), (24, 41185440), (27, 36609280), (30, 32948352), (32, 30889080), (36, 27456960), (37, 26714880), (40, 24711264), (45, 21965568), (48, 20592720), (54, 18304640), (60, 16474176), (64, 15444540), (72, 13728480), (74, 13357440), (80, 12355632), (90, 10982784), (96, 10296360), (108, 9152320), (111, 8904960), (120, 8237088), (128, 7722270), (135, 7321856), (144, 6864240), (148, 6678720), (160, 6177816), (180, 5491392), (185, 5342976), (192, 5148180), (216, 4576160), (222, 4452480), (240, 4118544), (256, 3861135), (270, 3660928), (288, 3432120), (296, 3339360), (320, 3088908), (333, 2968320), (360, 2745696), (370, 2671488), (384, 2574090), (432, 2288080), (444, 2226240), (480, 2059272), (540, 1830464), (555, 1780992), (576, 1716060), (592, 1669680), (640, 1544454), (666, 1484160), (720, 1372848), (740, 1335744), (768, 1287045), (773, 1278720), (864, 1144040), (888, 1113120), (960, 1029636), (999, 989440), (1080, 915232), (1110, 890496), (1152, 858030), (1184, 834840), (1280, 772227), (1332, 742080), (1440, 686424), (1480, 667872), (1546, 639360), (1665, 593664), (1728, 572020), (1776, 556560), (1920, 514818), (1998, 494720), (2160, 457616), (2220, 445248), (2304, 429015), (2319, 426240), (2368, 417420), (2664, 371040), (2880, 343212), (2960, 333936), (3092, 319680), (3330, 296832), (3456, 286010), (3552, 278280), (3840, 257409), (3865, 255744), (3996, 247360), (4320, 228808), (4440, 222624), (4638, 213120), (4736, 208710), (4995, 197888), (5328, 185520), (5760, 171606), (5920, 166968), (6184, 159840), (6660, 148416), (6912, 143005), (6957, 142080), (7104, 139140), (7730, 127872), (7992, 123680), (8640, 114404), (8880, 111312), (9276, 106560), (9472, 104355), (9990, 98944), (10656, 92760), (11520, 85803), (11595, 85248), (11840, 83484), (12368, 79920), (13320, 74208), (13914, 71040), (14208, 69570), (15460, 63936), (15984, 61840), (17280, 57202), (17760, 55656), (18552, 53280), (19980, 49472), (20871, 47360), (21312, 46380), (23190, 42624), (23680, 41742), (24736, 39960), (26640, 37104), (27828, 35520), (28416, 34785), (28601, 34560), (30920, 31968)]