1391596080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1724

約数の個数: 240

約数和(自身を含む): 5090147424

約数和(自身を除く): 3698551344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 73, 80, 84, 98, 105, 112, 120, 140, 146, 147, 168, 196, 210, 219, 240, 245, 280, 292, 294, 336, 365, 392, 420, 438, 490, 511, 560, 584, 588, 730, 735, 784, 840, 876, 980, 1022, 1095, 1168, 1176, 1460, 1470, 1533, 1621, 1680, 1752, 1960, 2044, 2190, 2352, 2555, 2920, 2940, 3066, 3242, 3504, 3577, 3920, 4088, 4380, 4863, 5110, 5840, 5880, 6132, 6484, 7154, 7665, 8105, 8176, 8760, 9726, 10220, 10731, 11347, 11760, 12264, 12968, 14308, 15330, 16210, 17520, 17885, 19452, 20440, 21462, 22694, 24315, 24528, 25936, 28616, 30660, 32420, 34041, 35770, 38904, 40880, 42924, 45388, 48630, 53655, 56735, 57232, 61320, 64840, 68082, 71540, 77808, 79429, 85848, 90776, 97260, 107310, 113470, 118333, 122640, 129680, 136164, 143080, 158858, 170205, 171696, 181552, 194520, 214620, 226940, 236666, 238287, 272328, 286160, 317716, 340410, 354999, 389040, 397145, 429240, 453880, 473332, 476574, 544656, 591665, 635432, 680820, 709998, 794290, 828331, 858480, 907760, 946664, 953148, 1183330, 1191435, 1270864, 1361640, 1419996, 1588580, 1656662, 1774995, 1893328, 1906296, 2366660, 2382870, 2484993, 2723280, 2839992, 3177160, 3313324, 3549990, 3812592, 4141655, 4733320, 4765740, 4969986, 5679984, 5798317, 6354320, 6626648, 7099980, 8283310, 9466640, 9531480, 9939972, 11596634, 12424965, 13253296, 14199960, 16566620, 17394951, 19062960, 19879944, 23193268, 24849930, 28399920, 28991585, 33133240, 34789902, 39759888, 46386536, 49699860, 57983170, 66266480, 69579804, 86974755, 92773072, 99399720, 115966340, 139159608, 173949510, 198799440, 231932680, 278319216, 347899020, 463865360, 695798040, 1391596080]

約数ペア:

[(1, 1391596080), (2, 695798040), (3, 463865360), (4, 347899020), (5, 278319216), (6, 231932680), (7, 198799440), (8, 173949510), (10, 139159608), (12, 115966340), (14, 99399720), (15, 92773072), (16, 86974755), (20, 69579804), (21, 66266480), (24, 57983170), (28, 49699860), (30, 46386536), (35, 39759888), (40, 34789902), (42, 33133240), (48, 28991585), (49, 28399920), (56, 24849930), (60, 23193268), (70, 19879944), (73, 19062960), (80, 17394951), (84, 16566620), (98, 14199960), (105, 13253296), (112, 12424965), (120, 11596634), (140, 9939972), (146, 9531480), (147, 9466640), (168, 8283310), (196, 7099980), (210, 6626648), (219, 6354320), (240, 5798317), (245, 5679984), (280, 4969986), (292, 4765740), (294, 4733320), (336, 4141655), (365, 3812592), (392, 3549990), (420, 3313324), (438, 3177160), (490, 2839992), (511, 2723280), (560, 2484993), (584, 2382870), (588, 2366660), (730, 1906296), (735, 1893328), (784, 1774995), (840, 1656662), (876, 1588580), (980, 1419996), (1022, 1361640), (1095, 1270864), (1168, 1191435), (1176, 1183330), (1460, 953148), (1470, 946664), (1533, 907760), (1621, 858480), (1680, 828331), (1752, 794290), (1960, 709998), (2044, 680820), (2190, 635432), (2352, 591665), (2555, 544656), (2920, 476574), (2940, 473332), (3066, 453880), (3242, 429240), (3504, 397145), (3577, 389040), (3920, 354999), (4088, 340410), (4380, 317716), (4863, 286160), (5110, 272328), (5840, 238287), (5880, 236666), (6132, 226940), (6484, 214620), (7154, 194520), (7665, 181552), (8105, 171696), (8176, 170205), (8760, 158858), (9726, 143080), (10220, 136164), (10731, 129680), (11347, 122640), (11760, 118333), (12264, 113470), (12968, 107310), (14308, 97260), (15330, 90776), (16210, 85848), (17520, 79429), (17885, 77808), (19452, 71540), (20440, 68082), (21462, 64840), (22694, 61320), (24315, 57232), (24528, 56735), (25936, 53655), (28616, 48630), (30660, 45388), (32420, 42924), (34041, 40880), (35770, 38904)]