415778580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4177}}^1$

素因数の和:4278

約数の個数: 144

約数和(自身を含む): 1459960320

約数和(自身を除く): 1044181740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1106, 1185, 1260, 1422, 1580, 1659, 2212, 2370, 2765, 2844, 3318, 3555, 4177, 4740, 4977, 5530, 6636, 7110, 8295, 8354, 9954, 11060, 12531, 14220, 16590, 16708, 19908, 20885, 24885, 25062, 29239, 33180, 37593, 41770, 49770, 50124, 58478, 62655, 75186, 83540, 87717, 99540, 116956, 125310, 146195, 150372, 175434, 187965, 250620, 263151, 292390, 329983, 350868, 375930, 438585, 526302, 584780, 659966, 751860, 877170, 989949, 1052604, 1315755, 1319932, 1649915, 1754340, 1979898, 2309881, 2631510, 2969847, 3299830, 3959796, 4619762, 4949745, 5263020, 5939694, 6599660, 6929643, 9239524, 9899490, 11549405, 11879388, 13859286, 14849235, 19798980, 20788929, 23098810, 27718572, 29698470, 34648215, 41577858, 46197620, 59396940, 69296430, 83155716, 103944645, 138592860, 207889290, 415778580]

約数ペア:

[(1, 415778580), (2, 207889290), (3, 138592860), (4, 103944645), (5, 83155716), (6, 69296430), (7, 59396940), (9, 46197620), (10, 41577858), (12, 34648215), (14, 29698470), (15, 27718572), (18, 23098810), (20, 20788929), (21, 19798980), (28, 14849235), (30, 13859286), (35, 11879388), (36, 11549405), (42, 9899490), (45, 9239524), (60, 6929643), (63, 6599660), (70, 5939694), (79, 5263020), (84, 4949745), (90, 4619762), (105, 3959796), (126, 3299830), (140, 2969847), (158, 2631510), (180, 2309881), (210, 1979898), (237, 1754340), (252, 1649915), (315, 1319932), (316, 1315755), (395, 1052604), (420, 989949), (474, 877170), (553, 751860), (630, 659966), (711, 584780), (790, 526302), (948, 438585), (1106, 375930), (1185, 350868), (1260, 329983), (1422, 292390), (1580, 263151), (1659, 250620), (2212, 187965), (2370, 175434), (2765, 150372), (2844, 146195), (3318, 125310), (3555, 116956), (4177, 99540), (4740, 87717), (4977, 83540), (5530, 75186), (6636, 62655), (7110, 58478), (8295, 50124), (8354, 49770), (9954, 41770), (11060, 37593), (12531, 33180), (14220, 29239), (16590, 25062), (16708, 24885), (19908, 20885)]