117689640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1923

約数の個数: 128

約数和(自身を含む): 386104320

約数和(自身を除く): 268414680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 1861, 2040, 2108, 2635, 3162, 3720, 3722, 4216, 5270, 5583, 6324, 7444, 7905, 9305, 10540, 11166, 12648, 14888, 15810, 18610, 21080, 22332, 27915, 31620, 31637, 37220, 44664, 55830, 57691, 63240, 63274, 74440, 94911, 111660, 115382, 126548, 158185, 173073, 189822, 223320, 230764, 253096, 288455, 316370, 346146, 379644, 461528, 474555, 576910, 632740, 692292, 759288, 865365, 949110, 980747, 1153820, 1265480, 1384584, 1730730, 1898220, 1961494, 2307640, 2942241, 3461460, 3796440, 3922988, 4903735, 5884482, 6922920, 7845976, 9807470, 11768964, 14711205, 19614940, 23537928, 29422410, 39229880, 58844820, 117689640]

約数ペア:

[(1, 117689640), (2, 58844820), (3, 39229880), (4, 29422410), (5, 23537928), (6, 19614940), (8, 14711205), (10, 11768964), (12, 9807470), (15, 7845976), (17, 6922920), (20, 5884482), (24, 4903735), (30, 3922988), (31, 3796440), (34, 3461460), (40, 2942241), (51, 2307640), (60, 1961494), (62, 1898220), (68, 1730730), (85, 1384584), (93, 1265480), (102, 1153820), (120, 980747), (124, 949110), (136, 865365), (155, 759288), (170, 692292), (186, 632740), (204, 576910), (248, 474555), (255, 461528), (310, 379644), (340, 346146), (372, 316370), (408, 288455), (465, 253096), (510, 230764), (527, 223320), (620, 189822), (680, 173073), (744, 158185), (930, 126548), (1020, 115382), (1054, 111660), (1240, 94911), (1581, 74440), (1860, 63274), (1861, 63240), (2040, 57691), (2108, 55830), (2635, 44664), (3162, 37220), (3720, 31637), (3722, 31620), (4216, 27915), (5270, 22332), (5583, 21080), (6324, 18610), (7444, 15810), (7905, 14888), (9305, 12648), (10540, 11166)]