202648860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1648

約数の個数: 144

約数和(自身を含む): 662538240

約数和(自身を除く): 459889380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1035, 1116, 1380, 1395, 1426, 1579, 1860, 2070, 2139, 2790, 2852, 3158, 3565, 4140, 4278, 4737, 5580, 6316, 6417, 7130, 7895, 8556, 9474, 10695, 12834, 14211, 14260, 15790, 18948, 21390, 23685, 25668, 28422, 31580, 32085, 36317, 42780, 47370, 48949, 56844, 64170, 71055, 72634, 94740, 97898, 108951, 128340, 142110, 145268, 146847, 181585, 195796, 217902, 244745, 284220, 293694, 326853, 363170, 435804, 440541, 489490, 544755, 587388, 653706, 726340, 734235, 881082, 978980, 1089510, 1125827, 1307412, 1468470, 1634265, 1762164, 2179020, 2202705, 2251654, 2936940, 3268530, 3377481, 4405410, 4503308, 5629135, 6537060, 6754962, 8810820, 10132443, 11258270, 13509924, 16887405, 20264886, 22516540, 33774810, 40529772, 50662215, 67549620, 101324430, 202648860]

約数ペア:

[(1, 202648860), (2, 101324430), (3, 67549620), (4, 50662215), (5, 40529772), (6, 33774810), (9, 22516540), (10, 20264886), (12, 16887405), (15, 13509924), (18, 11258270), (20, 10132443), (23, 8810820), (30, 6754962), (31, 6537060), (36, 5629135), (45, 4503308), (46, 4405410), (60, 3377481), (62, 3268530), (69, 2936940), (90, 2251654), (92, 2202705), (93, 2179020), (115, 1762164), (124, 1634265), (138, 1468470), (155, 1307412), (180, 1125827), (186, 1089510), (207, 978980), (230, 881082), (276, 734235), (279, 726340), (310, 653706), (345, 587388), (372, 544755), (414, 489490), (460, 440541), (465, 435804), (558, 363170), (620, 326853), (690, 293694), (713, 284220), (828, 244745), (930, 217902), (1035, 195796), (1116, 181585), (1380, 146847), (1395, 145268), (1426, 142110), (1579, 128340), (1860, 108951), (2070, 97898), (2139, 94740), (2790, 72634), (2852, 71055), (3158, 64170), (3565, 56844), (4140, 48949), (4278, 47370), (4737, 42780), (5580, 36317), (6316, 32085), (6417, 31580), (7130, 28422), (7895, 25668), (8556, 23685), (9474, 21390), (10695, 18948), (12834, 15790), (14211, 14260)]