147959840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 192

約数和(自身を含む): 446342400

約数和(自身を除く): 298382560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 160, 170, 190, 224, 238, 266, 272, 280, 304, 323, 340, 380, 409, 476, 532, 544, 560, 595, 608, 646, 665, 680, 760, 818, 952, 1064, 1120, 1190, 1292, 1330, 1360, 1520, 1615, 1636, 1904, 2045, 2128, 2261, 2380, 2584, 2660, 2720, 2863, 3040, 3230, 3272, 3808, 4090, 4256, 4522, 4760, 5168, 5320, 5726, 6460, 6544, 6953, 7771, 8180, 9044, 9520, 10336, 10640, 11305, 11452, 12920, 13088, 13906, 14315, 15542, 16360, 18088, 19040, 21280, 22610, 22904, 25840, 27812, 28630, 31084, 32720, 34765, 36176, 38855, 45220, 45808, 48671, 51680, 54397, 55624, 57260, 62168, 65440, 69530, 72352, 77710, 90440, 91616, 97342, 108794, 111248, 114520, 124336, 132107, 139060, 155420, 180880, 194684, 217588, 222496, 229040, 243355, 248672, 264214, 271985, 278120, 310840, 361760, 389368, 435176, 458080, 486710, 528428, 543970, 556240, 621680, 660535, 778736, 870352, 924749, 973420, 1056856, 1087940, 1112480, 1243360, 1321070, 1557472, 1740704, 1849498, 1946840, 2113712, 2175880, 2642140, 3698996, 3893680, 4227424, 4351760, 4623745, 5284280, 7397992, 7787360, 8703520, 9247490, 10568560, 14795984, 18494980, 21137120, 29591968, 36989960, 73979920, 147959840]

約数ペア:

[(1, 147959840), (2, 73979920), (4, 36989960), (5, 29591968), (7, 21137120), (8, 18494980), (10, 14795984), (14, 10568560), (16, 9247490), (17, 8703520), (19, 7787360), (20, 7397992), (28, 5284280), (32, 4623745), (34, 4351760), (35, 4227424), (38, 3893680), (40, 3698996), (56, 2642140), (68, 2175880), (70, 2113712), (76, 1946840), (80, 1849498), (85, 1740704), (95, 1557472), (112, 1321070), (119, 1243360), (133, 1112480), (136, 1087940), (140, 1056856), (152, 973420), (160, 924749), (170, 870352), (190, 778736), (224, 660535), (238, 621680), (266, 556240), (272, 543970), (280, 528428), (304, 486710), (323, 458080), (340, 435176), (380, 389368), (409, 361760), (476, 310840), (532, 278120), (544, 271985), (560, 264214), (595, 248672), (608, 243355), (646, 229040), (665, 222496), (680, 217588), (760, 194684), (818, 180880), (952, 155420), (1064, 139060), (1120, 132107), (1190, 124336), (1292, 114520), (1330, 111248), (1360, 108794), (1520, 97342), (1615, 91616), (1636, 90440), (1904, 77710), (2045, 72352), (2128, 69530), (2261, 65440), (2380, 62168), (2584, 57260), (2660, 55624), (2720, 54397), (2863, 51680), (3040, 48671), (3230, 45808), (3272, 45220), (3808, 38855), (4090, 36176), (4256, 34765), (4522, 32720), (4760, 31084), (5168, 28630), (5320, 27812), (5726, 25840), (6460, 22904), (6544, 22610), (6953, 21280), (7771, 19040), (8180, 18088), (9044, 16360), (9520, 15542), (10336, 14315), (10640, 13906), (11305, 13088), (11452, 12920)]