426953640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 1427051520

約数和(自身を除く): 1000097880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 61, 68, 73, 85, 94, 102, 120, 122, 136, 141, 146, 170, 183, 188, 204, 219, 235, 244, 255, 282, 292, 305, 340, 365, 366, 376, 408, 438, 470, 488, 510, 564, 584, 610, 680, 705, 730, 732, 799, 876, 915, 940, 1020, 1037, 1095, 1128, 1220, 1241, 1410, 1460, 1464, 1598, 1752, 1830, 1880, 2040, 2074, 2190, 2397, 2440, 2482, 2820, 2867, 2920, 3111, 3196, 3431, 3660, 3723, 3995, 4148, 4380, 4453, 4794, 4964, 5185, 5640, 5734, 6205, 6222, 6392, 6862, 7320, 7446, 7990, 8296, 8601, 8760, 8906, 9588, 9928, 10293, 10370, 11468, 11985, 12410, 12444, 13359, 13724, 14335, 14892, 15555, 15980, 17155, 17202, 17812, 18615, 19176, 20586, 20740, 22265, 22936, 23970, 24820, 24888, 26718, 27448, 28670, 29784, 31110, 31960, 34310, 34404, 35624, 37230, 41172, 41480, 43005, 44530, 47940, 48739, 49640, 51465, 53436, 57340, 58327, 62220, 66795, 68620, 68808, 74460, 75701, 82344, 86010, 89060, 95880, 97478, 102930, 106872, 114680, 116654, 124440, 133590, 137240, 146217, 148920, 151402, 172020, 174981, 178120, 194956, 205860, 209291, 227103, 233308, 243695, 267180, 291635, 292434, 302804, 344040, 349962, 378505, 389912, 411720, 418582, 454206, 466616, 487390, 534360, 583270, 584868, 605608, 627873, 699924, 731085, 757010, 837164, 874905, 908412, 974780, 1046455, 1135515, 1166540, 1169736, 1255746, 1399848, 1462170, 1514020, 1674328, 1749810, 1816824, 1949560, 2092910, 2271030, 2333080, 2511492, 2924340, 3028040, 3139365, 3499620, 3557947, 4185820, 4542060, 5022984, 5848680, 6278730, 6999240, 7115894, 8371640, 9084120, 10673841, 12557460, 14231788, 17789735, 21347682, 25114920, 28463576, 35579470, 42695364, 53369205, 71158940, 85390728, 106738410, 142317880, 213476820, 426953640]

約数ペア:

[(1, 426953640), (2, 213476820), (3, 142317880), (4, 106738410), (5, 85390728), (6, 71158940), (8, 53369205), (10, 42695364), (12, 35579470), (15, 28463576), (17, 25114920), (20, 21347682), (24, 17789735), (30, 14231788), (34, 12557460), (40, 10673841), (47, 9084120), (51, 8371640), (60, 7115894), (61, 6999240), (68, 6278730), (73, 5848680), (85, 5022984), (94, 4542060), (102, 4185820), (120, 3557947), (122, 3499620), (136, 3139365), (141, 3028040), (146, 2924340), (170, 2511492), (183, 2333080), (188, 2271030), (204, 2092910), (219, 1949560), (235, 1816824), (244, 1749810), (255, 1674328), (282, 1514020), (292, 1462170), (305, 1399848), (340, 1255746), (365, 1169736), (366, 1166540), (376, 1135515), (408, 1046455), (438, 974780), (470, 908412), (488, 874905), (510, 837164), (564, 757010), (584, 731085), (610, 699924), (680, 627873), (705, 605608), (730, 584868), (732, 583270), (799, 534360), (876, 487390), (915, 466616), (940, 454206), (1020, 418582), (1037, 411720), (1095, 389912), (1128, 378505), (1220, 349962), (1241, 344040), (1410, 302804), (1460, 292434), (1464, 291635), (1598, 267180), (1752, 243695), (1830, 233308), (1880, 227103), (2040, 209291), (2074, 205860), (2190, 194956), (2397, 178120), (2440, 174981), (2482, 172020), (2820, 151402), (2867, 148920), (2920, 146217), (3111, 137240), (3196, 133590), (3431, 124440), (3660, 116654), (3723, 114680), (3995, 106872), (4148, 102930), (4380, 97478), (4453, 95880), (4794, 89060), (4964, 86010), (5185, 82344), (5640, 75701), (5734, 74460), (6205, 68808), (6222, 68620), (6392, 66795), (6862, 62220), (7320, 58327), (7446, 57340), (7990, 53436), (8296, 51465), (8601, 49640), (8760, 48739), (8906, 47940), (9588, 44530), (9928, 43005), (10293, 41480), (10370, 41172), (11468, 37230), (11985, 35624), (12410, 34404), (12444, 34310), (13359, 31960), (13724, 31110), (14335, 29784), (14892, 28670), (15555, 27448), (15980, 26718), (17155, 24888), (17202, 24820), (17812, 23970), (18615, 22936), (19176, 22265), (20586, 20740)]