940499840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 256

約数和(自身を含む): 2783963520

約数和(自身を除く): 1843463680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 53, 56, 64, 68, 70, 80, 85, 106, 112, 119, 128, 136, 140, 160, 170, 212, 224, 233, 238, 265, 272, 280, 320, 340, 371, 424, 448, 466, 476, 530, 544, 560, 595, 640, 680, 742, 848, 896, 901, 932, 952, 1060, 1088, 1120, 1165, 1190, 1360, 1484, 1631, 1696, 1802, 1855, 1864, 1904, 2120, 2176, 2240, 2330, 2380, 2720, 2968, 3262, 3392, 3604, 3710, 3728, 3808, 3961, 4240, 4480, 4505, 4660, 4760, 5440, 5936, 6307, 6524, 6784, 7208, 7420, 7456, 7616, 7922, 8155, 8480, 9010, 9320, 9520, 10880, 11872, 12349, 12614, 13048, 14416, 14840, 14912, 15232, 15844, 16310, 16960, 18020, 18640, 19040, 19805, 23744, 24698, 25228, 26096, 27727, 28832, 29680, 29824, 31535, 31688, 32620, 33920, 36040, 37280, 38080, 39610, 47488, 49396, 50456, 52192, 55454, 57664, 59360, 61745, 63070, 63376, 65240, 72080, 74560, 76160, 79220, 86443, 98792, 100912, 104384, 110908, 115328, 118720, 123490, 126140, 126752, 130480, 138635, 144160, 149120, 158440, 172886, 197584, 201824, 208768, 209933, 221816, 237440, 246980, 252280, 253504, 260960, 277270, 288320, 316880, 345772, 395168, 403648, 419866, 432215, 443632, 493960, 504560, 507008, 521920, 554540, 576640, 633760, 691544, 790336, 807296, 839732, 864430, 887264, 987920, 1009120, 1043840, 1049665, 1109080, 1267520, 1383088, 1469531, 1580672, 1679464, 1728860, 1774528, 1975840, 2018240, 2099330, 2218160, 2535040, 2766176, 2939062, 3358928, 3457720, 3549056, 3951680, 4036480, 4198660, 4436320, 5532352, 5878124, 6717856, 6915440, 7347655, 7903360, 8397320, 8872640, 11064704, 11756248, 13435712, 13830880, 14695310, 16794640, 17745280, 23512496, 26871424, 27661760, 29390620, 33589280, 47024992, 55323520, 58781240, 67178560, 94049984, 117562480, 134357120, 188099968, 235124960, 470249920, 940499840]

約数ペア:

[(1, 940499840), (2, 470249920), (4, 235124960), (5, 188099968), (7, 134357120), (8, 117562480), (10, 94049984), (14, 67178560), (16, 58781240), (17, 55323520), (20, 47024992), (28, 33589280), (32, 29390620), (34, 27661760), (35, 26871424), (40, 23512496), (53, 17745280), (56, 16794640), (64, 14695310), (68, 13830880), (70, 13435712), (80, 11756248), (85, 11064704), (106, 8872640), (112, 8397320), (119, 7903360), (128, 7347655), (136, 6915440), (140, 6717856), (160, 5878124), (170, 5532352), (212, 4436320), (224, 4198660), (233, 4036480), (238, 3951680), (265, 3549056), (272, 3457720), (280, 3358928), (320, 2939062), (340, 2766176), (371, 2535040), (424, 2218160), (448, 2099330), (466, 2018240), (476, 1975840), (530, 1774528), (544, 1728860), (560, 1679464), (595, 1580672), (640, 1469531), (680, 1383088), (742, 1267520), (848, 1109080), (896, 1049665), (901, 1043840), (932, 1009120), (952, 987920), (1060, 887264), (1088, 864430), (1120, 839732), (1165, 807296), (1190, 790336), (1360, 691544), (1484, 633760), (1631, 576640), (1696, 554540), (1802, 521920), (1855, 507008), (1864, 504560), (1904, 493960), (2120, 443632), (2176, 432215), (2240, 419866), (2330, 403648), (2380, 395168), (2720, 345772), (2968, 316880), (3262, 288320), (3392, 277270), (3604, 260960), (3710, 253504), (3728, 252280), (3808, 246980), (3961, 237440), (4240, 221816), (4480, 209933), (4505, 208768), (4660, 201824), (4760, 197584), (5440, 172886), (5936, 158440), (6307, 149120), (6524, 144160), (6784, 138635), (7208, 130480), (7420, 126752), (7456, 126140), (7616, 123490), (7922, 118720), (8155, 115328), (8480, 110908), (9010, 104384), (9320, 100912), (9520, 98792), (10880, 86443), (11872, 79220), (12349, 76160), (12614, 74560), (13048, 72080), (14416, 65240), (14840, 63376), (14912, 63070), (15232, 61745), (15844, 59360), (16310, 57664), (16960, 55454), (18020, 52192), (18640, 50456), (19040, 49396), (19805, 47488), (23744, 39610), (24698, 38080), (25228, 37280), (26096, 36040), (27727, 33920), (28832, 32620), (29680, 31688), (29824, 31535)]