1004666040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20983}}^1$

素因数の和:21026

約数の個数: 192

約数和(自身を含む): 3928204800

約数和(自身を除く): 2923538760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 15960, 20983, 23940, 41966, 47880, 62949, 83932, 104915, 125898, 146881, 167864, 188847, 209830, 251796, 293762, 314745, 377694, 398677, 419660, 440643, 503592, 587524, 629490, 734405, 755388, 797354, 839320, 881286, 944235, 1175048, 1196031, 1258980, 1321929, 1468810, 1510776, 1594708, 1762572, 1888470, 1993385, 2203215, 2392062, 2517960, 2643858, 2790739, 2937620, 3189416, 3525144, 3588093, 3776940, 3986770, 4406430, 4784124, 5287716, 5581478, 5875240, 5980155, 6609645, 7176186, 7553880, 7973540, 8372217, 8812860, 9568248, 10575432, 11162956, 11960310, 13219290, 13953695, 14352372, 15947080, 16744434, 17625720, 17940465, 22325912, 23920620, 25116651, 26438580, 27907390, 28704744, 33488868, 35880930, 41861085, 47841240, 50233302, 52877160, 55814780, 66977736, 71761860, 83722170, 100466604, 111629560, 125583255, 143523720, 167444340, 200933208, 251166510, 334888680, 502333020, 1004666040]

約数ペア:

[(1, 1004666040), (2, 502333020), (3, 334888680), (4, 251166510), (5, 200933208), (6, 167444340), (7, 143523720), (8, 125583255), (9, 111629560), (10, 100466604), (12, 83722170), (14, 71761860), (15, 66977736), (18, 55814780), (19, 52877160), (20, 50233302), (21, 47841240), (24, 41861085), (28, 35880930), (30, 33488868), (35, 28704744), (36, 27907390), (38, 26438580), (40, 25116651), (42, 23920620), (45, 22325912), (56, 17940465), (57, 17625720), (60, 16744434), (63, 15947080), (70, 14352372), (72, 13953695), (76, 13219290), (84, 11960310), (90, 11162956), (95, 10575432), (105, 9568248), (114, 8812860), (120, 8372217), (126, 7973540), (133, 7553880), (140, 7176186), (152, 6609645), (168, 5980155), (171, 5875240), (180, 5581478), (190, 5287716), (210, 4784124), (228, 4406430), (252, 3986770), (266, 3776940), (280, 3588093), (285, 3525144), (315, 3189416), (342, 2937620), (360, 2790739), (380, 2643858), (399, 2517960), (420, 2392062), (456, 2203215), (504, 1993385), (532, 1888470), (570, 1762572), (630, 1594708), (665, 1510776), (684, 1468810), (760, 1321929), (798, 1258980), (840, 1196031), (855, 1175048), (1064, 944235), (1140, 881286), (1197, 839320), (1260, 797354), (1330, 755388), (1368, 734405), (1596, 629490), (1710, 587524), (1995, 503592), (2280, 440643), (2394, 419660), (2520, 398677), (2660, 377694), (3192, 314745), (3420, 293762), (3990, 251796), (4788, 209830), (5320, 188847), (5985, 167864), (6840, 146881), (7980, 125898), (9576, 104915), (11970, 83932), (15960, 62949), (20983, 47880), (23940, 41966)]