31834880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 288

約数和(自身を含む): 105960960

約数和(自身を除く): 74126080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 19, 20, 22, 28, 32, 34, 35, 38, 40, 44, 55, 56, 64, 68, 70, 76, 77, 80, 85, 88, 95, 110, 112, 119, 128, 133, 136, 140, 152, 154, 160, 170, 176, 187, 190, 209, 220, 224, 238, 256, 266, 272, 280, 304, 308, 320, 323, 340, 352, 374, 380, 385, 418, 440, 448, 476, 532, 544, 560, 595, 608, 616, 640, 646, 665, 680, 704, 748, 760, 770, 836, 880, 896, 935, 952, 1045, 1064, 1088, 1120, 1190, 1216, 1232, 1280, 1292, 1309, 1330, 1360, 1408, 1463, 1496, 1520, 1540, 1615, 1672, 1760, 1792, 1870, 1904, 2090, 2128, 2176, 2240, 2261, 2380, 2432, 2464, 2584, 2618, 2660, 2720, 2816, 2926, 2992, 3040, 3080, 3230, 3344, 3520, 3553, 3740, 3808, 4180, 4256, 4352, 4480, 4522, 4760, 4864, 4928, 5168, 5236, 5320, 5440, 5852, 5984, 6080, 6160, 6460, 6545, 6688, 7040, 7106, 7315, 7480, 7616, 8360, 8512, 8960, 9044, 9520, 9856, 10336, 10472, 10640, 10880, 11305, 11704, 11968, 12160, 12320, 12920, 13090, 13376, 14080, 14212, 14630, 14960, 15232, 16720, 17024, 17765, 18088, 19040, 19712, 20672, 20944, 21280, 21760, 22610, 23408, 23936, 24320, 24640, 24871, 25840, 26180, 26752, 28424, 29260, 29920, 30464, 33440, 34048, 35530, 36176, 38080, 41344, 41888, 42560, 45220, 46816, 47872, 49280, 49742, 51680, 52360, 53504, 56848, 58520, 59840, 66880, 71060, 72352, 76160, 82688, 83776, 85120, 90440, 93632, 98560, 99484, 103360, 104720, 113696, 117040, 119680, 124355, 133760, 142120, 144704, 152320, 167552, 170240, 180880, 187264, 198968, 206720, 209440, 227392, 234080, 239360, 248710, 267520, 284240, 289408, 335104, 361760, 374528, 397936, 413440, 418880, 454784, 468160, 497420, 568480, 578816, 723520, 795872, 837760, 909568, 936320, 994840, 1136960, 1447040, 1591744, 1675520, 1872640, 1989680, 2273920, 2894080, 3183488, 3979360, 4547840, 6366976, 7958720, 15917440, 31834880]

約数ペア:

[(1, 31834880), (2, 15917440), (4, 7958720), (5, 6366976), (7, 4547840), (8, 3979360), (10, 3183488), (11, 2894080), (14, 2273920), (16, 1989680), (17, 1872640), (19, 1675520), (20, 1591744), (22, 1447040), (28, 1136960), (32, 994840), (34, 936320), (35, 909568), (38, 837760), (40, 795872), (44, 723520), (55, 578816), (56, 568480), (64, 497420), (68, 468160), (70, 454784), (76, 418880), (77, 413440), (80, 397936), (85, 374528), (88, 361760), (95, 335104), (110, 289408), (112, 284240), (119, 267520), (128, 248710), (133, 239360), (136, 234080), (140, 227392), (152, 209440), (154, 206720), (160, 198968), (170, 187264), (176, 180880), (187, 170240), (190, 167552), (209, 152320), (220, 144704), (224, 142120), (238, 133760), (256, 124355), (266, 119680), (272, 117040), (280, 113696), (304, 104720), (308, 103360), (320, 99484), (323, 98560), (340, 93632), (352, 90440), (374, 85120), (380, 83776), (385, 82688), (418, 76160), (440, 72352), (448, 71060), (476, 66880), (532, 59840), (544, 58520), (560, 56848), (595, 53504), (608, 52360), (616, 51680), (640, 49742), (646, 49280), (665, 47872), (680, 46816), (704, 45220), (748, 42560), (760, 41888), (770, 41344), (836, 38080), (880, 36176), (896, 35530), (935, 34048), (952, 33440), (1045, 30464), (1064, 29920), (1088, 29260), (1120, 28424), (1190, 26752), (1216, 26180), (1232, 25840), (1280, 24871), (1292, 24640), (1309, 24320), (1330, 23936), (1360, 23408), (1408, 22610), (1463, 21760), (1496, 21280), (1520, 20944), (1540, 20672), (1615, 19712), (1672, 19040), (1760, 18088), (1792, 17765), (1870, 17024), (1904, 16720), (2090, 15232), (2128, 14960), (2176, 14630), (2240, 14212), (2261, 14080), (2380, 13376), (2432, 13090), (2464, 12920), (2584, 12320), (2618, 12160), (2660, 11968), (2720, 11704), (2816, 11305), (2926, 10880), (2992, 10640), (3040, 10472), (3080, 10336), (3230, 9856), (3344, 9520), (3520, 9044), (3553, 8960), (3740, 8512), (3808, 8360), (4180, 7616), (4256, 7480), (4352, 7315), (4480, 7106), (4522, 7040), (4760, 6688), (4864, 6545), (4928, 6460), (5168, 6160), (5236, 6080), (5320, 5984), (5440, 5852)]