381497431380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1753}}^1\times {\mathrm{279007}}^1$

素因数の和:280785

約数の個数: 96

約数和(自身を含む): 1151021835264

約数和(自身を除く): 769524403884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1753, 3506, 5259, 7012, 8765, 10518, 17530, 21036, 22789, 26295, 35060, 45578, 52590, 68367, 91156, 105180, 113945, 136734, 227890, 273468, 279007, 341835, 455780, 558014, 683670, 837021, 1116028, 1367340, 1395035, 1674042, 2790070, 3348084, 3627091, 4185105, 5580140, 7254182, 8370210, 10881273, 14508364, 16740420, 18135455, 21762546, 36270910, 43525092, 54406365, 72541820, 108812730, 217625460, 489099271, 978198542, 1467297813, 1956397084, 2445496355, 2934595626, 4890992710, 5869191252, 6358290523, 7336489065, 9781985420, 12716581046, 14672978130, 19074871569, 25433162092, 29345956260, 31791452615, 38149743138, 63582905230, 76299486276, 95374357845, 127165810460, 190748715690, 381497431380]

約数ペア:

[(1, 381497431380), (2, 190748715690), (3, 127165810460), (4, 95374357845), (5, 76299486276), (6, 63582905230), (10, 38149743138), (12, 31791452615), (13, 29345956260), (15, 25433162092), (20, 19074871569), (26, 14672978130), (30, 12716581046), (39, 9781985420), (52, 7336489065), (60, 6358290523), (65, 5869191252), (78, 4890992710), (130, 2934595626), (156, 2445496355), (195, 1956397084), (260, 1467297813), (390, 978198542), (780, 489099271), (1753, 217625460), (3506, 108812730), (5259, 72541820), (7012, 54406365), (8765, 43525092), (10518, 36270910), (17530, 21762546), (21036, 18135455), (22789, 16740420), (26295, 14508364), (35060, 10881273), (45578, 8370210), (52590, 7254182), (68367, 5580140), (91156, 4185105), (105180, 3627091), (113945, 3348084), (136734, 2790070), (227890, 1674042), (273468, 1395035), (279007, 1367340), (341835, 1116028), (455780, 837021), (558014, 683670)]