494225280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:838

約数の個数: 256

約数和(自身を含む): 1800014400

約数和(自身を除く): 1305789120

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, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 773, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1332, 1440, 1480, 1546, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2319, 2368, 2664, 2880, 2960, 3092, 3330, 3456, 3552, 3865, 3996, 4320, 4440, 4638, 4736, 4995, 5328, 5760, 5920, 6184, 6660, 6957, 7104, 7730, 7992, 8640, 8880, 9276, 9990, 10656, 11595, 11840, 12368, 13320, 13914, 14208, 15460, 15984, 17280, 17760, 18552, 19980, 20871, 21312, 23190, 23680, 24736, 26640, 27828, 28601, 30920, 31968, 34785, 35520, 37104, 39960, 41742, 42624, 46380, 49472, 53280, 55656, 57202, 61840, 63936, 69570, 71040, 74208, 79920, 83484, 85803, 92760, 98944, 104355, 106560, 111312, 114404, 123680, 127872, 139140, 143005, 148416, 159840, 166968, 171606, 185520, 208710, 213120, 222624, 228808, 247360, 257409, 278280, 286010, 296832, 319680, 333936, 343212, 371040, 417420, 429015, 445248, 457616, 494720, 514818, 556560, 572020, 639360, 667872, 686424, 742080, 772227, 834840, 858030, 890496, 915232, 1029636, 1113120, 1144040, 1287045, 1335744, 1372848, 1484160, 1544454, 1669680, 1716060, 1830464, 2059272, 2226240, 2288080, 2574090, 2671488, 2745696, 3088908, 3339360, 3432120, 3660928, 3861135, 4118544, 4452480, 4576160, 5148180, 5491392, 6177816, 6678720, 6864240, 7722270, 8237088, 9152320, 10296360, 10982784, 12355632, 13357440, 13728480, 15444540, 16474176, 18304640, 20592720, 24711264, 27456960, 30889080, 32948352, 41185440, 49422528, 54913920, 61778160, 82370880, 98845056, 123556320, 164741760, 247112640, 494225280]

約数ペア:

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