419154720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1723

約数の個数: 192

約数和(自身を含む): 1443972096

約数和(自身を除く): 1024817376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 480, 496, 510, 527, 544, 620, 680, 744, 816, 930, 992, 1020, 1054, 1240, 1360, 1488, 1581, 1632, 1657, 1860, 2040, 2108, 2480, 2635, 2720, 2976, 3162, 3314, 3720, 4080, 4216, 4960, 4971, 5270, 6324, 6628, 7440, 7905, 8160, 8285, 8432, 9942, 10540, 12648, 13256, 14880, 15810, 16570, 16864, 19884, 21080, 24855, 25296, 26512, 28169, 31620, 33140, 39768, 42160, 49710, 50592, 51367, 53024, 56338, 63240, 66280, 79536, 84320, 84507, 99420, 102734, 112676, 126480, 132560, 140845, 154101, 159072, 169014, 198840, 205468, 225352, 252960, 256835, 265120, 281690, 308202, 338028, 397680, 410936, 422535, 450704, 513670, 563380, 616404, 676056, 770505, 795360, 821872, 845070, 873239, 901408, 1027340, 1126760, 1232808, 1352112, 1541010, 1643744, 1690140, 1746478, 2054680, 2253520, 2465616, 2619717, 2704224, 3082020, 3380280, 3492956, 4109360, 4366195, 4507040, 4931232, 5239434, 6164040, 6760560, 6985912, 8218720, 8732390, 10478868, 12328080, 13098585, 13521120, 13971824, 17464780, 20957736, 24656160, 26197170, 27943648, 34929560, 41915472, 52394340, 69859120, 83830944, 104788680, 139718240, 209577360, 419154720]

約数ペア:

[(1, 419154720), (2, 209577360), (3, 139718240), (4, 104788680), (5, 83830944), (6, 69859120), (8, 52394340), (10, 41915472), (12, 34929560), (15, 27943648), (16, 26197170), (17, 24656160), (20, 20957736), (24, 17464780), (30, 13971824), (31, 13521120), (32, 13098585), (34, 12328080), (40, 10478868), (48, 8732390), (51, 8218720), (60, 6985912), (62, 6760560), (68, 6164040), (80, 5239434), (85, 4931232), (93, 4507040), (96, 4366195), (102, 4109360), (120, 3492956), (124, 3380280), (136, 3082020), (155, 2704224), (160, 2619717), (170, 2465616), (186, 2253520), (204, 2054680), (240, 1746478), (248, 1690140), (255, 1643744), (272, 1541010), (310, 1352112), (340, 1232808), (372, 1126760), (408, 1027340), (465, 901408), (480, 873239), (496, 845070), (510, 821872), (527, 795360), (544, 770505), (620, 676056), (680, 616404), (744, 563380), (816, 513670), (930, 450704), (992, 422535), (1020, 410936), (1054, 397680), (1240, 338028), (1360, 308202), (1488, 281690), (1581, 265120), (1632, 256835), (1657, 252960), (1860, 225352), (2040, 205468), (2108, 198840), (2480, 169014), (2635, 159072), (2720, 154101), (2976, 140845), (3162, 132560), (3314, 126480), (3720, 112676), (4080, 102734), (4216, 99420), (4960, 84507), (4971, 84320), (5270, 79536), (6324, 66280), (6628, 63240), (7440, 56338), (7905, 53024), (8160, 51367), (8285, 50592), (8432, 49710), (9942, 42160), (10540, 39768), (12648, 33140), (13256, 31620), (14880, 28169), (15810, 26512), (16570, 25296), (16864, 24855), (19884, 21080)]