71985710080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5741}}^1$

素因数の和:5876

約数の個数: 176

約数和(自身を含む): 180539504640

約数和(自身を除く): 108553794560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 128, 155, 158, 160, 248, 256, 310, 316, 320, 395, 496, 512, 620, 632, 640, 790, 992, 1024, 1240, 1264, 1280, 1580, 1984, 2449, 2480, 2528, 2560, 3160, 3968, 4898, 4960, 5056, 5120, 5741, 6320, 7936, 9796, 9920, 10112, 11482, 12245, 12640, 15872, 19592, 19840, 20224, 22964, 24490, 25280, 28705, 31744, 39184, 39680, 40448, 45928, 48980, 50560, 57410, 78368, 79360, 80896, 91856, 97960, 101120, 114820, 156736, 158720, 177971, 183712, 195920, 202240, 229640, 313472, 355942, 367424, 391840, 404480, 453539, 459280, 626944, 711884, 734848, 783680, 889855, 907078, 918560, 1253888, 1423768, 1469696, 1567360, 1779710, 1814156, 1837120, 2267695, 2507776, 2847536, 2939392, 3134720, 3559420, 3628312, 3674240, 4535390, 5695072, 5878784, 6269440, 7118840, 7256624, 7348480, 9070780, 11390144, 12538880, 14059709, 14237680, 14513248, 14696960, 18141560, 22780288, 28119418, 28475360, 29026496, 29393920, 36283120, 45560576, 56238836, 56950720, 58052992, 70298545, 72566240, 91121152, 112477672, 113901440, 116105984, 140597090, 145132480, 182242304, 224955344, 227802880, 232211968, 281194180, 290264960, 449910688, 455605760, 464423936, 562388360, 580529920, 899821376, 911211520, 1124776720, 1161059840, 1799642752, 2249553440, 2322119680, 3599285504, 4499106880, 7198571008, 8998213760, 14397142016, 17996427520, 35992855040, 71985710080]

約数ペア:

[(1, 71985710080), (2, 35992855040), (4, 17996427520), (5, 14397142016), (8, 8998213760), (10, 7198571008), (16, 4499106880), (20, 3599285504), (31, 2322119680), (32, 2249553440), (40, 1799642752), (62, 1161059840), (64, 1124776720), (79, 911211520), (80, 899821376), (124, 580529920), (128, 562388360), (155, 464423936), (158, 455605760), (160, 449910688), (248, 290264960), (256, 281194180), (310, 232211968), (316, 227802880), (320, 224955344), (395, 182242304), (496, 145132480), (512, 140597090), (620, 116105984), (632, 113901440), (640, 112477672), (790, 91121152), (992, 72566240), (1024, 70298545), (1240, 58052992), (1264, 56950720), (1280, 56238836), (1580, 45560576), (1984, 36283120), (2449, 29393920), (2480, 29026496), (2528, 28475360), (2560, 28119418), (3160, 22780288), (3968, 18141560), (4898, 14696960), (4960, 14513248), (5056, 14237680), (5120, 14059709), (5741, 12538880), (6320, 11390144), (7936, 9070780), (9796, 7348480), (9920, 7256624), (10112, 7118840), (11482, 6269440), (12245, 5878784), (12640, 5695072), (15872, 4535390), (19592, 3674240), (19840, 3628312), (20224, 3559420), (22964, 3134720), (24490, 2939392), (25280, 2847536), (28705, 2507776), (31744, 2267695), (39184, 1837120), (39680, 1814156), (40448, 1779710), (45928, 1567360), (48980, 1469696), (50560, 1423768), (57410, 1253888), (78368, 918560), (79360, 907078), (80896, 889855), (91856, 783680), (97960, 734848), (101120, 711884), (114820, 626944), (156736, 459280), (158720, 453539), (177971, 404480), (183712, 391840), (195920, 367424), (202240, 355942), (229640, 313472)]