378907620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2393}}^1$

素因数の和:2454

約数の個数: 192

約数和(自身を含む): 1351365120

約数和(自身を除く): 972457500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 546, 580, 609, 754, 780, 812, 870, 910, 1015, 1092, 1131, 1218, 1365, 1508, 1740, 1820, 1885, 2030, 2262, 2393, 2436, 2639, 2730, 3045, 3770, 4060, 4524, 4786, 5278, 5460, 5655, 6090, 7179, 7540, 7917, 9572, 10556, 11310, 11965, 12180, 13195, 14358, 15834, 16751, 22620, 23930, 26390, 28716, 31109, 31668, 33502, 35895, 39585, 47860, 50253, 52780, 62218, 67004, 69397, 71790, 79170, 83755, 93327, 100506, 124436, 138794, 143580, 155545, 158340, 167510, 186654, 201012, 208191, 217763, 251265, 277588, 311090, 335020, 346985, 373308, 416382, 435526, 466635, 485779, 502530, 622180, 653289, 693970, 832764, 871052, 902161, 933270, 971558, 1005060, 1040955, 1088815, 1306578, 1387940, 1457337, 1804322, 1866540, 1943116, 2081910, 2177630, 2428895, 2613156, 2706483, 2914674, 3266445, 3608644, 4163820, 4355260, 4510805, 4857790, 5412966, 5829348, 6315127, 6532890, 7286685, 9021610, 9715580, 10825932, 12630254, 13065780, 13532415, 14573370, 18043220, 18945381, 25260508, 27064830, 29146740, 31575635, 37890762, 54129660, 63151270, 75781524, 94726905, 126302540, 189453810, 378907620]

約数ペア:

[(1, 378907620), (2, 189453810), (3, 126302540), (4, 94726905), (5, 75781524), (6, 63151270), (7, 54129660), (10, 37890762), (12, 31575635), (13, 29146740), (14, 27064830), (15, 25260508), (20, 18945381), (21, 18043220), (26, 14573370), (28, 13532415), (29, 13065780), (30, 12630254), (35, 10825932), (39, 9715580), (42, 9021610), (52, 7286685), (58, 6532890), (60, 6315127), (65, 5829348), (70, 5412966), (78, 4857790), (84, 4510805), (87, 4355260), (91, 4163820), (105, 3608644), (116, 3266445), (130, 2914674), (140, 2706483), (145, 2613156), (156, 2428895), (174, 2177630), (182, 2081910), (195, 1943116), (203, 1866540), (210, 1804322), (260, 1457337), (273, 1387940), (290, 1306578), (348, 1088815), (364, 1040955), (377, 1005060), (390, 971558), (406, 933270), (420, 902161), (435, 871052), (455, 832764), (546, 693970), (580, 653289), (609, 622180), (754, 502530), (780, 485779), (812, 466635), (870, 435526), (910, 416382), (1015, 373308), (1092, 346985), (1131, 335020), (1218, 311090), (1365, 277588), (1508, 251265), (1740, 217763), (1820, 208191), (1885, 201012), (2030, 186654), (2262, 167510), (2393, 158340), (2436, 155545), (2639, 143580), (2730, 138794), (3045, 124436), (3770, 100506), (4060, 93327), (4524, 83755), (4786, 79170), (5278, 71790), (5460, 69397), (5655, 67004), (6090, 62218), (7179, 52780), (7540, 50253), (7917, 47860), (9572, 39585), (10556, 35895), (11310, 33502), (11965, 31668), (12180, 31109), (13195, 28716), (14358, 26390), (15834, 23930), (16751, 22620)]