2499687840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17417}}^1$

素因数の和:17471

約数の個数: 192

約数和(自身を含む): 8848901376

約数和(自身を除く): 6349213536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 920, 1040, 1104, 1196, 1248, 1380, 1495, 1560, 1794, 1840, 2080, 2208, 2392, 2760, 2990, 3120, 3588, 3680, 4485, 4784, 5520, 5980, 6240, 7176, 8970, 9568, 11040, 11960, 14352, 17417, 17940, 23920, 28704, 34834, 35880, 47840, 52251, 69668, 71760, 87085, 104502, 139336, 143520, 174170, 209004, 226421, 261255, 278672, 348340, 400591, 418008, 452842, 522510, 557344, 679263, 696680, 801182, 836016, 905684, 1045020, 1132105, 1201773, 1358526, 1393360, 1602364, 1672032, 1811368, 2002955, 2090040, 2264210, 2403546, 2717052, 2786720, 3204728, 3396315, 3622736, 4005910, 4180080, 4528420, 4807092, 5207683, 5434104, 6008865, 6409456, 6792630, 7245472, 8011820, 8360160, 9056840, 9614184, 10415366, 10868208, 12017730, 12818912, 13585260, 15623049, 16023640, 18113680, 19228368, 20830732, 21736416, 24035460, 26038415, 27170520, 31246098, 32047280, 36227360, 38456736, 41661464, 48070920, 52076830, 54341040, 62492196, 64094560, 78115245, 83322928, 96141840, 104153660, 108682080, 124984392, 156230490, 166645856, 192283680, 208307320, 249968784, 312460980, 416614640, 499937568, 624921960, 833229280, 1249843920, 2499687840]

約数ペア:

[(1, 2499687840), (2, 1249843920), (3, 833229280), (4, 624921960), (5, 499937568), (6, 416614640), (8, 312460980), (10, 249968784), (12, 208307320), (13, 192283680), (15, 166645856), (16, 156230490), (20, 124984392), (23, 108682080), (24, 104153660), (26, 96141840), (30, 83322928), (32, 78115245), (39, 64094560), (40, 62492196), (46, 54341040), (48, 52076830), (52, 48070920), (60, 41661464), (65, 38456736), (69, 36227360), (78, 32047280), (80, 31246098), (92, 27170520), (96, 26038415), (104, 24035460), (115, 21736416), (120, 20830732), (130, 19228368), (138, 18113680), (156, 16023640), (160, 15623049), (184, 13585260), (195, 12818912), (208, 12017730), (230, 10868208), (240, 10415366), (260, 9614184), (276, 9056840), (299, 8360160), (312, 8011820), (345, 7245472), (368, 6792630), (390, 6409456), (416, 6008865), (460, 5434104), (480, 5207683), (520, 4807092), (552, 4528420), (598, 4180080), (624, 4005910), (690, 3622736), (736, 3396315), (780, 3204728), (897, 2786720), (920, 2717052), (1040, 2403546), (1104, 2264210), (1196, 2090040), (1248, 2002955), (1380, 1811368), (1495, 1672032), (1560, 1602364), (1794, 1393360), (1840, 1358526), (2080, 1201773), (2208, 1132105), (2392, 1045020), (2760, 905684), (2990, 836016), (3120, 801182), (3588, 696680), (3680, 679263), (4485, 557344), (4784, 522510), (5520, 452842), (5980, 418008), (6240, 400591), (7176, 348340), (8970, 278672), (9568, 261255), (11040, 226421), (11960, 209004), (14352, 174170), (17417, 143520), (17940, 139336), (23920, 104502), (28704, 87085), (34834, 71760), (35880, 69668), (47840, 52251)]