1664355286080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1379239}}^1$

素因数の和:1379681

約数の個数: 168

約数和(自身を含む): 5738355604800

約数和(自身を除く): 4074000318720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 419, 480, 576, 720, 838, 960, 1257, 1440, 1676, 2095, 2514, 2880, 3352, 3771, 4190, 5028, 6285, 6704, 7542, 8380, 10056, 12570, 13408, 15084, 16760, 18855, 20112, 25140, 26816, 30168, 33520, 37710, 40224, 50280, 60336, 67040, 75420, 80448, 100560, 120672, 134080, 150840, 201120, 241344, 301680, 402240, 603360, 1206720, 1379239, 2758478, 4137717, 5516956, 6896195, 8275434, 11033912, 12413151, 13792390, 16550868, 20688585, 22067824, 24826302, 27584780, 33101736, 41377170, 44135648, 49652604, 55169560, 62065755, 66203472, 82754340, 88271296, 99305208, 110339120, 124131510, 132406944, 165508680, 198610416, 220678240, 248263020, 264813888, 331017360, 397220832, 441356480, 496526040, 577901141, 662034720, 794441664, 993052080, 1155802282, 1324069440, 1733703423, 1986104160, 2311604564, 2889505705, 3467406846, 3972208320, 4623209128, 5201110269, 5779011410, 6934813692, 8668517115, 9246418256, 10402220538, 11558022820, 13869627384, 17337034230, 18492836512, 20804441076, 23116045640, 26005551345, 27739254768, 34674068460, 36985673024, 41608882152, 46232091280, 52011102690, 55478509536, 69348136920, 83217764304, 92464182560, 104022205380, 110957019072, 138696273840, 166435528608, 184928365120, 208044410760, 277392547680, 332871057216, 416088821520, 554785095360, 832177643040, 1664355286080]

約数ペア:

[(1, 1664355286080), (2, 832177643040), (3, 554785095360), (4, 416088821520), (5, 332871057216), (6, 277392547680), (8, 208044410760), (9, 184928365120), (10, 166435528608), (12, 138696273840), (15, 110957019072), (16, 104022205380), (18, 92464182560), (20, 83217764304), (24, 69348136920), (30, 55478509536), (32, 52011102690), (36, 46232091280), (40, 41608882152), (45, 36985673024), (48, 34674068460), (60, 27739254768), (64, 26005551345), (72, 23116045640), (80, 20804441076), (90, 18492836512), (96, 17337034230), (120, 13869627384), (144, 11558022820), (160, 10402220538), (180, 9246418256), (192, 8668517115), (240, 6934813692), (288, 5779011410), (320, 5201110269), (360, 4623209128), (419, 3972208320), (480, 3467406846), (576, 2889505705), (720, 2311604564), (838, 1986104160), (960, 1733703423), (1257, 1324069440), (1440, 1155802282), (1676, 993052080), (2095, 794441664), (2514, 662034720), (2880, 577901141), (3352, 496526040), (3771, 441356480), (4190, 397220832), (5028, 331017360), (6285, 264813888), (6704, 248263020), (7542, 220678240), (8380, 198610416), (10056, 165508680), (12570, 132406944), (13408, 124131510), (15084, 110339120), (16760, 99305208), (18855, 88271296), (20112, 82754340), (25140, 66203472), (26816, 62065755), (30168, 55169560), (33520, 49652604), (37710, 44135648), (40224, 41377170), (50280, 33101736), (60336, 27584780), (67040, 24826302), (75420, 22067824), (80448, 20688585), (100560, 16550868), (120672, 13792390), (134080, 12413151), (150840, 11033912), (201120, 8275434), (241344, 6896195), (301680, 5516956), (402240, 4137717), (603360, 2758478), (1206720, 1379239)]