139786440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:807

約数の個数: 128

約数和(自身を含む): 441676800

約数和(自身を除く): 301890360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 155, 159, 186, 212, 248, 265, 310, 318, 372, 424, 465, 530, 620, 636, 709, 744, 795, 930, 1060, 1240, 1272, 1418, 1590, 1643, 1860, 2120, 2127, 2836, 3180, 3286, 3545, 3720, 4254, 4929, 5672, 6360, 6572, 7090, 8215, 8508, 9858, 10635, 13144, 14180, 16430, 17016, 19716, 21270, 21979, 24645, 28360, 32860, 37577, 39432, 42540, 43958, 49290, 65720, 65937, 75154, 85080, 87916, 98580, 109895, 112731, 131874, 150308, 175832, 187885, 197160, 219790, 225462, 263748, 300616, 329685, 375770, 439580, 450924, 527496, 563655, 659370, 751540, 879160, 901848, 1127310, 1164887, 1318740, 1503080, 2254620, 2329774, 2637480, 3494661, 4509240, 4659548, 5824435, 6989322, 9319096, 11648870, 13978644, 17473305, 23297740, 27957288, 34946610, 46595480, 69893220, 139786440]

約数ペア:

[(1, 139786440), (2, 69893220), (3, 46595480), (4, 34946610), (5, 27957288), (6, 23297740), (8, 17473305), (10, 13978644), (12, 11648870), (15, 9319096), (20, 6989322), (24, 5824435), (30, 4659548), (31, 4509240), (40, 3494661), (53, 2637480), (60, 2329774), (62, 2254620), (93, 1503080), (106, 1318740), (120, 1164887), (124, 1127310), (155, 901848), (159, 879160), (186, 751540), (212, 659370), (248, 563655), (265, 527496), (310, 450924), (318, 439580), (372, 375770), (424, 329685), (465, 300616), (530, 263748), (620, 225462), (636, 219790), (709, 197160), (744, 187885), (795, 175832), (930, 150308), (1060, 131874), (1240, 112731), (1272, 109895), (1418, 98580), (1590, 87916), (1643, 85080), (1860, 75154), (2120, 65937), (2127, 65720), (2836, 49290), (3180, 43958), (3286, 42540), (3545, 39432), (3720, 37577), (4254, 32860), (4929, 28360), (5672, 24645), (6360, 21979), (6572, 21270), (7090, 19716), (8215, 17016), (8508, 16430), (9858, 14180), (10635, 13144)]