270198480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1649

約数の個数: 160

約数和(自身を含む): 902799360

約数和(自身を除く): 632600880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1240, 1380, 1426, 1488, 1579, 1840, 1860, 2139, 2480, 2760, 2852, 3158, 3565, 3720, 4278, 4737, 5520, 5704, 6316, 7130, 7440, 7895, 8556, 9474, 10695, 11408, 12632, 14260, 15790, 17112, 18948, 21390, 23685, 25264, 28520, 31580, 34224, 36317, 37896, 42780, 47370, 48949, 57040, 63160, 72634, 75792, 85560, 94740, 97898, 108951, 126320, 145268, 146847, 171120, 181585, 189480, 195796, 217902, 244745, 290536, 293694, 363170, 378960, 391592, 435804, 489490, 544755, 581072, 587388, 726340, 734235, 783184, 871608, 978980, 1089510, 1125827, 1174776, 1452680, 1468470, 1743216, 1957960, 2179020, 2251654, 2349552, 2905360, 2936940, 3377481, 3915920, 4358040, 4503308, 5629135, 5873880, 6754962, 8716080, 9006616, 11258270, 11747760, 13509924, 16887405, 18013232, 22516540, 27019848, 33774810, 45033080, 54039696, 67549620, 90066160, 135099240, 270198480]

約数ペア:

[(1, 270198480), (2, 135099240), (3, 90066160), (4, 67549620), (5, 54039696), (6, 45033080), (8, 33774810), (10, 27019848), (12, 22516540), (15, 18013232), (16, 16887405), (20, 13509924), (23, 11747760), (24, 11258270), (30, 9006616), (31, 8716080), (40, 6754962), (46, 5873880), (48, 5629135), (60, 4503308), (62, 4358040), (69, 3915920), (80, 3377481), (92, 2936940), (93, 2905360), (115, 2349552), (120, 2251654), (124, 2179020), (138, 1957960), (155, 1743216), (184, 1468470), (186, 1452680), (230, 1174776), (240, 1125827), (248, 1089510), (276, 978980), (310, 871608), (345, 783184), (368, 734235), (372, 726340), (460, 587388), (465, 581072), (496, 544755), (552, 489490), (620, 435804), (690, 391592), (713, 378960), (744, 363170), (920, 293694), (930, 290536), (1104, 244745), (1240, 217902), (1380, 195796), (1426, 189480), (1488, 181585), (1579, 171120), (1840, 146847), (1860, 145268), (2139, 126320), (2480, 108951), (2760, 97898), (2852, 94740), (3158, 85560), (3565, 75792), (3720, 72634), (4278, 63160), (4737, 57040), (5520, 48949), (5704, 47370), (6316, 42780), (7130, 37896), (7440, 36317), (7895, 34224), (8556, 31580), (9474, 28520), (10695, 25264), (11408, 23685), (12632, 21390), (14260, 18948), (15790, 17112)]