16315678635760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6469}}^1\times {\mathrm{109849}}^1$

素因数の和:116379

約数の個数: 160

約数和(自身を含む): 44417750832000

約数和(自身を除く): 28102072196240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6469, 11480, 12938, 22960, 25876, 32345, 45283, 51752, 64690, 90566, 103504, 109849, 129380, 181132, 219698, 226415, 258760, 265229, 362264, 439396, 452830, 517520, 530458, 549245, 724528, 768943, 878792, 905660, 1060916, 1098490, 1326145, 1537886, 1757584, 1811320, 1856603, 2121832, 2196980, 2652290, 3075772, 3622640, 3713206, 3844715, 4243664, 4393960, 4503809, 5304580, 6151544, 7426412, 7689430, 8787920, 9007618, 9283015, 10609160, 12303088, 14852824, 15378860, 18015236, 18566030, 21218320, 22519045, 29705648, 30757720, 31526663, 36030472, 37132060, 45038090, 61515440, 63053326, 72060944, 74264120, 90076180, 126106652, 148528240, 157633315, 180152360, 252213304, 315266630, 360304720, 504426608, 630533260, 710613181, 1261066520, 1421226362, 2522133040, 2842452724, 3553065905, 4974292267, 5684905448, 7106131810, 9948584534, 11369810896, 14212263620, 19897169068, 24871461335, 28424527240, 29135140421, 39794338136, 49742922670, 56849054480, 58270280842, 79588676272, 99485845340, 116540561684, 145675702105, 198971690680, 203945982947, 233081123368, 291351404210, 397943381360, 407891965894, 466162246736, 582702808420, 815783931788, 1019729914735, 1165405616840, 1631567863576, 2039459829470, 2330811233680, 3263135727152, 4078919658940, 8157839317880, 16315678635760]

約数ペア:

[(1, 16315678635760), (2, 8157839317880), (4, 4078919658940), (5, 3263135727152), (7, 2330811233680), (8, 2039459829470), (10, 1631567863576), (14, 1165405616840), (16, 1019729914735), (20, 815783931788), (28, 582702808420), (35, 466162246736), (40, 407891965894), (41, 397943381360), (56, 291351404210), (70, 233081123368), (80, 203945982947), (82, 198971690680), (112, 145675702105), (140, 116540561684), (164, 99485845340), (205, 79588676272), (280, 58270280842), (287, 56849054480), (328, 49742922670), (410, 39794338136), (560, 29135140421), (574, 28424527240), (656, 24871461335), (820, 19897169068), (1148, 14212263620), (1435, 11369810896), (1640, 9948584534), (2296, 7106131810), (2870, 5684905448), (3280, 4974292267), (4592, 3553065905), (5740, 2842452724), (6469, 2522133040), (11480, 1421226362), (12938, 1261066520), (22960, 710613181), (25876, 630533260), (32345, 504426608), (45283, 360304720), (51752, 315266630), (64690, 252213304), (90566, 180152360), (103504, 157633315), (109849, 148528240), (129380, 126106652), (181132, 90076180), (219698, 74264120), (226415, 72060944), (258760, 63053326), (265229, 61515440), (362264, 45038090), (439396, 37132060), (452830, 36030472), (517520, 31526663), (530458, 30757720), (549245, 29705648), (724528, 22519045), (768943, 21218320), (878792, 18566030), (905660, 18015236), (1060916, 15378860), (1098490, 14852824), (1326145, 12303088), (1537886, 10609160), (1757584, 9283015), (1811320, 9007618), (1856603, 8787920), (2121832, 7689430), (2196980, 7426412), (2652290, 6151544), (3075772, 5304580), (3622640, 4503809), (3713206, 4393960), (3844715, 4243664)]