1907667840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3323}}^1$

素因数の和:3381

約数の個数: 256

約数和(自身を含む): 6835207680

約数和(自身を除く): 4927539840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 384, 390, 416, 460, 480, 520, 552, 598, 624, 640, 690, 736, 780, 832, 897, 920, 960, 1040, 1104, 1196, 1248, 1380, 1472, 1495, 1560, 1664, 1794, 1840, 1920, 2080, 2208, 2392, 2496, 2760, 2944, 2990, 3120, 3323, 3588, 3680, 4160, 4416, 4485, 4784, 4992, 5520, 5980, 6240, 6646, 7176, 7360, 8320, 8832, 8970, 9568, 9969, 11040, 11960, 12480, 13292, 14352, 14720, 16615, 17940, 19136, 19938, 22080, 23920, 24960, 26584, 28704, 33230, 35880, 38272, 39876, 43199, 44160, 47840, 49845, 53168, 57408, 66460, 71760, 76429, 79752, 86398, 95680, 99690, 106336, 114816, 129597, 132920, 143520, 152858, 159504, 172796, 191360, 199380, 212672, 215995, 229287, 259194, 265840, 287040, 305716, 319008, 345592, 382145, 398760, 425344, 431990, 458574, 518388, 531680, 574080, 611432, 638016, 647985, 691184, 764290, 797520, 863980, 917148, 993577, 1036776, 1063360, 1146435, 1222864, 1276032, 1295970, 1382368, 1528580, 1595040, 1727960, 1834296, 1987154, 2073552, 2126720, 2292870, 2445728, 2591940, 2764736, 2980731, 3057160, 3190080, 3455920, 3668592, 3974308, 4147104, 4585740, 4891456, 4967885, 5183880, 5529472, 5961462, 6114320, 6380160, 6911840, 7337184, 7948616, 8294208, 9171480, 9782912, 9935770, 10367760, 11922924, 12228640, 13823680, 14674368, 14903655, 15897232, 16588416, 18342960, 19871540, 20735520, 23845848, 24457280, 27647360, 29348736, 29807310, 31794464, 36685920, 39743080, 41471040, 47691696, 48914560, 59614620, 63588928, 73371840, 79486160, 82942080, 95383392, 119229240, 127177856, 146743680, 158972320, 190766784, 238458480, 317944640, 381533568, 476916960, 635889280, 953833920, 1907667840]

約数ペア:

[(1, 1907667840), (2, 953833920), (3, 635889280), (4, 476916960), (5, 381533568), (6, 317944640), (8, 238458480), (10, 190766784), (12, 158972320), (13, 146743680), (15, 127177856), (16, 119229240), (20, 95383392), (23, 82942080), (24, 79486160), (26, 73371840), (30, 63588928), (32, 59614620), (39, 48914560), (40, 47691696), (46, 41471040), (48, 39743080), (52, 36685920), (60, 31794464), (64, 29807310), (65, 29348736), (69, 27647360), (78, 24457280), (80, 23845848), (92, 20735520), (96, 19871540), (104, 18342960), (115, 16588416), (120, 15897232), (128, 14903655), (130, 14674368), (138, 13823680), (156, 12228640), (160, 11922924), (184, 10367760), (192, 9935770), (195, 9782912), (208, 9171480), (230, 8294208), (240, 7948616), (260, 7337184), (276, 6911840), (299, 6380160), (312, 6114320), (320, 5961462), (345, 5529472), (368, 5183880), (384, 4967885), (390, 4891456), (416, 4585740), (460, 4147104), (480, 3974308), (520, 3668592), (552, 3455920), (598, 3190080), (624, 3057160), (640, 2980731), (690, 2764736), (736, 2591940), (780, 2445728), (832, 2292870), (897, 2126720), (920, 2073552), (960, 1987154), (1040, 1834296), (1104, 1727960), (1196, 1595040), (1248, 1528580), (1380, 1382368), (1472, 1295970), (1495, 1276032), (1560, 1222864), (1664, 1146435), (1794, 1063360), (1840, 1036776), (1920, 993577), (2080, 917148), (2208, 863980), (2392, 797520), (2496, 764290), (2760, 691184), (2944, 647985), (2990, 638016), (3120, 611432), (3323, 574080), (3588, 531680), (3680, 518388), (4160, 458574), (4416, 431990), (4485, 425344), (4784, 398760), (4992, 382145), (5520, 345592), (5980, 319008), (6240, 305716), (6646, 287040), (7176, 265840), (7360, 259194), (8320, 229287), (8832, 215995), (8970, 212672), (9568, 199380), (9969, 191360), (11040, 172796), (11960, 159504), (12480, 152858), (13292, 143520), (14352, 132920), (14720, 129597), (16615, 114816), (17940, 106336), (19136, 99690), (19938, 95680), (22080, 86398), (23920, 79752), (24960, 76429), (26584, 71760), (28704, 66460), (33230, 57408), (35880, 53168), (38272, 49845), (39876, 47840), (43199, 44160)]