39984360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 138257280

約数和(自身を除く): 98272920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 71, 76, 78, 95, 104, 114, 120, 130, 142, 152, 156, 190, 195, 213, 228, 247, 260, 284, 285, 312, 355, 361, 380, 390, 426, 456, 494, 520, 568, 570, 710, 722, 741, 760, 780, 852, 923, 988, 1065, 1083, 1140, 1235, 1349, 1420, 1444, 1482, 1560, 1704, 1805, 1846, 1976, 2130, 2166, 2280, 2470, 2698, 2769, 2840, 2888, 2964, 3610, 3692, 3705, 4047, 4260, 4332, 4615, 4693, 4940, 5396, 5415, 5538, 5928, 6745, 7220, 7384, 7410, 8094, 8520, 8664, 9230, 9386, 9880, 10792, 10830, 11076, 13490, 13845, 14079, 14440, 14820, 16188, 17537, 18460, 18772, 20235, 21660, 22152, 23465, 25631, 26980, 27690, 28158, 29640, 32376, 35074, 36920, 37544, 40470, 43320, 46930, 51262, 52611, 53960, 55380, 56316, 70148, 70395, 76893, 80940, 87685, 93860, 102524, 105222, 110760, 112632, 128155, 140296, 140790, 153786, 161880, 175370, 187720, 205048, 210444, 256310, 263055, 281580, 307572, 333203, 350740, 384465, 420888, 512620, 526110, 563160, 615144, 666406, 701480, 768930, 999609, 1025240, 1052220, 1332812, 1537860, 1666015, 1999218, 2104440, 2665624, 3075720, 3332030, 3998436, 4998045, 6664060, 7996872, 9996090, 13328120, 19992180, 39984360]

約数ペア:

[(1, 39984360), (2, 19992180), (3, 13328120), (4, 9996090), (5, 7996872), (6, 6664060), (8, 4998045), (10, 3998436), (12, 3332030), (13, 3075720), (15, 2665624), (19, 2104440), (20, 1999218), (24, 1666015), (26, 1537860), (30, 1332812), (38, 1052220), (39, 1025240), (40, 999609), (52, 768930), (57, 701480), (60, 666406), (65, 615144), (71, 563160), (76, 526110), (78, 512620), (95, 420888), (104, 384465), (114, 350740), (120, 333203), (130, 307572), (142, 281580), (152, 263055), (156, 256310), (190, 210444), (195, 205048), (213, 187720), (228, 175370), (247, 161880), (260, 153786), (284, 140790), (285, 140296), (312, 128155), (355, 112632), (361, 110760), (380, 105222), (390, 102524), (426, 93860), (456, 87685), (494, 80940), (520, 76893), (568, 70395), (570, 70148), (710, 56316), (722, 55380), (741, 53960), (760, 52611), (780, 51262), (852, 46930), (923, 43320), (988, 40470), (1065, 37544), (1083, 36920), (1140, 35074), (1235, 32376), (1349, 29640), (1420, 28158), (1444, 27690), (1482, 26980), (1560, 25631), (1704, 23465), (1805, 22152), (1846, 21660), (1976, 20235), (2130, 18772), (2166, 18460), (2280, 17537), (2470, 16188), (2698, 14820), (2769, 14440), (2840, 14079), (2888, 13845), (2964, 13490), (3610, 11076), (3692, 10830), (3705, 10792), (4047, 9880), (4260, 9386), (4332, 9230), (4615, 8664), (4693, 8520), (4940, 8094), (5396, 7410), (5415, 7384), (5538, 7220), (5928, 6745)]