68808081120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{10729}}^1$

素因数の和:11209

約数の個数: 192

約数和(自身を含む): 224277258240

約数和(自身を除く): 155469177120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 431, 465, 480, 496, 620, 744, 862, 930, 992, 1240, 1293, 1488, 1724, 1860, 2155, 2480, 2586, 2976, 3448, 3720, 4310, 4960, 5172, 6465, 6896, 7440, 8620, 10344, 10729, 12930, 13361, 13792, 14880, 17240, 20688, 21458, 25860, 26722, 32187, 34480, 40083, 41376, 42916, 51720, 53444, 53645, 64374, 66805, 68960, 80166, 85832, 103440, 106888, 107290, 128748, 133610, 160332, 160935, 171664, 200415, 206880, 213776, 214580, 257496, 267220, 320664, 321870, 332599, 343328, 400830, 427552, 429160, 514992, 534440, 641328, 643740, 665198, 801660, 858320, 997797, 1029984, 1068880, 1282656, 1287480, 1330396, 1603320, 1662995, 1716640, 1995594, 2137760, 2574960, 2660792, 3206640, 3325990, 3991188, 4624199, 4988985, 5149920, 5321584, 6413280, 6651980, 7982376, 9248398, 9977970, 10643168, 13303960, 13872597, 15964752, 18496796, 19955940, 23120995, 26607920, 27745194, 31929504, 36993592, 39911880, 46241990, 53215840, 55490388, 69362985, 73987184, 79823760, 92483980, 110980776, 138725970, 143350169, 147974368, 159647520, 184967960, 221961552, 277451940, 286700338, 369935920, 430050507, 443923104, 554903880, 573400676, 716750845, 739871840, 860101014, 1109807760, 1146801352, 1433501690, 1720202028, 2150252535, 2219615520, 2293602704, 2867003380, 3440404056, 4300505070, 4587205408, 5734006760, 6880808112, 8601010140, 11468013520, 13761616224, 17202020280, 22936027040, 34404040560, 68808081120]

約数ペア:

[(1, 68808081120), (2, 34404040560), (3, 22936027040), (4, 17202020280), (5, 13761616224), (6, 11468013520), (8, 8601010140), (10, 6880808112), (12, 5734006760), (15, 4587205408), (16, 4300505070), (20, 3440404056), (24, 2867003380), (30, 2293602704), (31, 2219615520), (32, 2150252535), (40, 1720202028), (48, 1433501690), (60, 1146801352), (62, 1109807760), (80, 860101014), (93, 739871840), (96, 716750845), (120, 573400676), (124, 554903880), (155, 443923104), (160, 430050507), (186, 369935920), (240, 286700338), (248, 277451940), (310, 221961552), (372, 184967960), (431, 159647520), (465, 147974368), (480, 143350169), (496, 138725970), (620, 110980776), (744, 92483980), (862, 79823760), (930, 73987184), (992, 69362985), (1240, 55490388), (1293, 53215840), (1488, 46241990), (1724, 39911880), (1860, 36993592), (2155, 31929504), (2480, 27745194), (2586, 26607920), (2976, 23120995), (3448, 19955940), (3720, 18496796), (4310, 15964752), (4960, 13872597), (5172, 13303960), (6465, 10643168), (6896, 9977970), (7440, 9248398), (8620, 7982376), (10344, 6651980), (10729, 6413280), (12930, 5321584), (13361, 5149920), (13792, 4988985), (14880, 4624199), (17240, 3991188), (20688, 3325990), (21458, 3206640), (25860, 2660792), (26722, 2574960), (32187, 2137760), (34480, 1995594), (40083, 1716640), (41376, 1662995), (42916, 1603320), (51720, 1330396), (53444, 1287480), (53645, 1282656), (64374, 1068880), (66805, 1029984), (68960, 997797), (80166, 858320), (85832, 801660), (103440, 665198), (106888, 643740), (107290, 641328), (128748, 534440), (133610, 514992), (160332, 429160), (160935, 427552), (171664, 400830), (200415, 343328), (206880, 332599), (213776, 321870), (214580, 320664), (257496, 267220)]