561809880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2239}}^1$

素因数の和:2314

約数の個数: 192

約数和(自身を含む): 1981324800

約数和(自身を除く): 1419514920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 51, 60, 68, 72, 82, 85, 90, 102, 120, 123, 136, 153, 164, 170, 180, 204, 205, 246, 255, 306, 328, 340, 360, 369, 408, 410, 492, 510, 612, 615, 680, 697, 738, 765, 820, 984, 1020, 1224, 1230, 1394, 1476, 1530, 1640, 1845, 2040, 2091, 2239, 2460, 2788, 2952, 3060, 3485, 3690, 4182, 4478, 4920, 5576, 6120, 6273, 6717, 6970, 7380, 8364, 8956, 10455, 11195, 12546, 13434, 13940, 14760, 16728, 17912, 20151, 20910, 22390, 25092, 26868, 27880, 31365, 33585, 38063, 40302, 41820, 44780, 50184, 53736, 62730, 67170, 76126, 80604, 83640, 89560, 91799, 100755, 114189, 125460, 134340, 152252, 161208, 183598, 190315, 201510, 228378, 250920, 268680, 275397, 304504, 342567, 367196, 380630, 403020, 456756, 458995, 550794, 570945, 685134, 734392, 761260, 806040, 826191, 913512, 917990, 1101588, 1141890, 1370268, 1376985, 1522520, 1560583, 1652382, 1712835, 1835980, 2203176, 2283780, 2740536, 2753970, 3121166, 3304764, 3425670, 3671960, 4130955, 4567560, 4681749, 5507940, 6242332, 6609528, 6851340, 7802915, 8261910, 9363498, 11015880, 12484664, 13702680, 14045247, 15605830, 16523820, 18726996, 23408745, 28090494, 31211660, 33047640, 37453992, 46817490, 56180988, 62423320, 70226235, 93634980, 112361976, 140452470, 187269960, 280904940, 561809880]

約数ペア:

[(1, 561809880), (2, 280904940), (3, 187269960), (4, 140452470), (5, 112361976), (6, 93634980), (8, 70226235), (9, 62423320), (10, 56180988), (12, 46817490), (15, 37453992), (17, 33047640), (18, 31211660), (20, 28090494), (24, 23408745), (30, 18726996), (34, 16523820), (36, 15605830), (40, 14045247), (41, 13702680), (45, 12484664), (51, 11015880), (60, 9363498), (68, 8261910), (72, 7802915), (82, 6851340), (85, 6609528), (90, 6242332), (102, 5507940), (120, 4681749), (123, 4567560), (136, 4130955), (153, 3671960), (164, 3425670), (170, 3304764), (180, 3121166), (204, 2753970), (205, 2740536), (246, 2283780), (255, 2203176), (306, 1835980), (328, 1712835), (340, 1652382), (360, 1560583), (369, 1522520), (408, 1376985), (410, 1370268), (492, 1141890), (510, 1101588), (612, 917990), (615, 913512), (680, 826191), (697, 806040), (738, 761260), (765, 734392), (820, 685134), (984, 570945), (1020, 550794), (1224, 458995), (1230, 456756), (1394, 403020), (1476, 380630), (1530, 367196), (1640, 342567), (1845, 304504), (2040, 275397), (2091, 268680), (2239, 250920), (2460, 228378), (2788, 201510), (2952, 190315), (3060, 183598), (3485, 161208), (3690, 152252), (4182, 134340), (4478, 125460), (4920, 114189), (5576, 100755), (6120, 91799), (6273, 89560), (6717, 83640), (6970, 80604), (7380, 76126), (8364, 67170), (8956, 62730), (10455, 53736), (11195, 50184), (12546, 44780), (13434, 41820), (13940, 40302), (14760, 38063), (16728, 33585), (17912, 31365), (20151, 27880), (20910, 26868), (22390, 25092)]