729705280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4327}}^1$

素因数の和:4392

約数の個数: 112

約数和(自身を含む): 1899611136

約数和(自身を除く): 1169905856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 992, 1054, 1088, 1240, 1360, 1984, 2108, 2480, 2635, 2720, 4216, 4327, 4960, 5270, 5440, 8432, 8654, 9920, 10540, 16864, 17308, 21080, 21635, 33728, 34616, 42160, 43270, 69232, 73559, 84320, 86540, 134137, 138464, 147118, 168640, 173080, 268274, 276928, 294236, 346160, 367795, 536548, 588472, 670685, 692320, 735590, 1073096, 1176944, 1341370, 1384640, 1471180, 2146192, 2280329, 2353888, 2682740, 2942360, 4292384, 4560658, 4707776, 5365480, 5884720, 8584768, 9121316, 10730960, 11401645, 11769440, 18242632, 21461920, 22803290, 23538880, 36485264, 42923840, 45606580, 72970528, 91213160, 145941056, 182426320, 364852640, 729705280]

約数ペア:

[(1, 729705280), (2, 364852640), (4, 182426320), (5, 145941056), (8, 91213160), (10, 72970528), (16, 45606580), (17, 42923840), (20, 36485264), (31, 23538880), (32, 22803290), (34, 21461920), (40, 18242632), (62, 11769440), (64, 11401645), (68, 10730960), (80, 9121316), (85, 8584768), (124, 5884720), (136, 5365480), (155, 4707776), (160, 4560658), (170, 4292384), (248, 2942360), (272, 2682740), (310, 2353888), (320, 2280329), (340, 2146192), (496, 1471180), (527, 1384640), (544, 1341370), (620, 1176944), (680, 1073096), (992, 735590), (1054, 692320), (1088, 670685), (1240, 588472), (1360, 536548), (1984, 367795), (2108, 346160), (2480, 294236), (2635, 276928), (2720, 268274), (4216, 173080), (4327, 168640), (4960, 147118), (5270, 138464), (5440, 134137), (8432, 86540), (8654, 84320), (9920, 73559), (10540, 69232), (16864, 43270), (17308, 42160), (21080, 34616), (21635, 33728)]