159937440

素因数分解:

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

素因数の和:140

約数の個数: 288

約数和(自身を含む): 580680576

約数和(自身を除く): 420743136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 71, 76, 78, 80, 95, 96, 104, 114, 120, 130, 142, 152, 156, 160, 190, 195, 208, 213, 228, 240, 247, 260, 284, 285, 304, 312, 355, 361, 380, 390, 416, 426, 456, 480, 494, 520, 568, 570, 608, 624, 710, 722, 741, 760, 780, 852, 912, 923, 988, 1040, 1065, 1083, 1136, 1140, 1235, 1248, 1349, 1420, 1444, 1482, 1520, 1560, 1704, 1805, 1824, 1846, 1976, 2080, 2130, 2166, 2272, 2280, 2470, 2698, 2769, 2840, 2888, 2964, 3040, 3120, 3408, 3610, 3692, 3705, 3952, 4047, 4260, 4332, 4560, 4615, 4693, 4940, 5396, 5415, 5538, 5680, 5776, 5928, 6240, 6745, 6816, 7220, 7384, 7410, 7904, 8094, 8520, 8664, 9120, 9230, 9386, 9880, 10792, 10830, 11076, 11360, 11552, 11856, 13490, 13845, 14079, 14440, 14768, 14820, 16188, 17040, 17328, 17537, 18460, 18772, 19760, 20235, 21584, 21660, 22152, 23465, 23712, 25631, 26980, 27690, 28158, 28880, 29536, 29640, 32376, 34080, 34656, 35074, 36920, 37544, 39520, 40470, 43168, 43320, 44304, 46930, 51262, 52611, 53960, 55380, 56316, 57760, 59280, 64752, 70148, 70395, 73840, 75088, 76893, 80940, 86640, 87685, 88608, 93860, 102524, 105222, 107920, 110760, 112632, 118560, 128155, 129504, 140296, 140790, 147680, 150176, 153786, 161880, 173280, 175370, 187720, 205048, 210444, 215840, 221520, 225264, 256310, 263055, 280592, 281580, 307572, 323760, 333203, 350740, 375440, 384465, 410096, 420888, 443040, 450528, 512620, 526110, 561184, 563160, 615144, 647520, 666406, 701480, 750880, 768930, 820192, 841776, 999609, 1025240, 1052220, 1126320, 1230288, 1332812, 1402960, 1537860, 1666015, 1683552, 1999218, 2050480, 2104440, 2252640, 2460576, 2665624, 2805920, 3075720, 3332030, 3998436, 4100960, 4208880, 4998045, 5331248, 6151440, 6664060, 7996872, 8417760, 9996090, 10662496, 12302880, 13328120, 15993744, 19992180, 26656240, 31987488, 39984360, 53312480, 79968720, 159937440]

約数ペア:

[(1, 159937440), (2, 79968720), (3, 53312480), (4, 39984360), (5, 31987488), (6, 26656240), (8, 19992180), (10, 15993744), (12, 13328120), (13, 12302880), (15, 10662496), (16, 9996090), (19, 8417760), (20, 7996872), (24, 6664060), (26, 6151440), (30, 5331248), (32, 4998045), (38, 4208880), (39, 4100960), (40, 3998436), (48, 3332030), (52, 3075720), (57, 2805920), (60, 2665624), (65, 2460576), (71, 2252640), (76, 2104440), (78, 2050480), (80, 1999218), (95, 1683552), (96, 1666015), (104, 1537860), (114, 1402960), (120, 1332812), (130, 1230288), (142, 1126320), (152, 1052220), (156, 1025240), (160, 999609), (190, 841776), (195, 820192), (208, 768930), (213, 750880), (228, 701480), (240, 666406), (247, 647520), (260, 615144), (284, 563160), (285, 561184), (304, 526110), (312, 512620), (355, 450528), (361, 443040), (380, 420888), (390, 410096), (416, 384465), (426, 375440), (456, 350740), (480, 333203), (494, 323760), (520, 307572), (568, 281580), (570, 280592), (608, 263055), (624, 256310), (710, 225264), (722, 221520), (741, 215840), (760, 210444), (780, 205048), (852, 187720), (912, 175370), (923, 173280), (988, 161880), (1040, 153786), (1065, 150176), (1083, 147680), (1136, 140790), (1140, 140296), (1235, 129504), (1248, 128155), (1349, 118560), (1420, 112632), (1444, 110760), (1482, 107920), (1520, 105222), (1560, 102524), (1704, 93860), (1805, 88608), (1824, 87685), (1846, 86640), (1976, 80940), (2080, 76893), (2130, 75088), (2166, 73840), (2272, 70395), (2280, 70148), (2470, 64752), (2698, 59280), (2769, 57760), (2840, 56316), (2888, 55380), (2964, 53960), (3040, 52611), (3120, 51262), (3408, 46930), (3610, 44304), (3692, 43320), (3705, 43168), (3952, 40470), (4047, 39520), (4260, 37544), (4332, 36920), (4560, 35074), (4615, 34656), (4693, 34080), (4940, 32376), (5396, 29640), (5415, 29536), (5538, 28880), (5680, 28158), (5776, 27690), (5928, 26980), (6240, 25631), (6745, 23712), (6816, 23465), (7220, 22152), (7384, 21660), (7410, 21584), (7904, 20235), (8094, 19760), (8520, 18772), (8664, 18460), (9120, 17537), (9230, 17328), (9386, 17040), (9880, 16188), (10792, 14820), (10830, 14768), (11076, 14440), (11360, 14079), (11552, 13845), (11856, 13490)]