386455920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:583

約数の個数: 160

約数和(自身を含む): 1249443840

約数和(自身を除く): 862987920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 127, 155, 186, 240, 248, 254, 310, 372, 381, 409, 465, 496, 508, 620, 635, 744, 762, 818, 930, 1016, 1227, 1240, 1270, 1488, 1524, 1636, 1860, 1905, 2032, 2045, 2454, 2480, 2540, 3048, 3272, 3720, 3810, 3937, 4090, 4908, 5080, 6096, 6135, 6544, 7440, 7620, 7874, 8180, 9816, 10160, 11811, 12270, 12679, 15240, 15748, 16360, 19632, 19685, 23622, 24540, 25358, 30480, 31496, 32720, 38037, 39370, 47244, 49080, 50716, 51943, 59055, 62992, 63395, 76074, 78740, 94488, 98160, 101432, 103886, 118110, 126790, 152148, 155829, 157480, 188976, 190185, 202864, 207772, 236220, 253580, 259715, 304296, 311658, 314960, 380370, 415544, 472440, 507160, 519430, 608592, 623316, 760740, 779145, 831088, 944880, 1014320, 1038860, 1246632, 1521480, 1558290, 1610233, 2077720, 2493264, 3042960, 3116580, 3220466, 4155440, 4830699, 6233160, 6440932, 8051165, 9661398, 12466320, 12881864, 16102330, 19322796, 24153495, 25763728, 32204660, 38645592, 48306990, 64409320, 77291184, 96613980, 128818640, 193227960, 386455920]

約数ペア:

[(1, 386455920), (2, 193227960), (3, 128818640), (4, 96613980), (5, 77291184), (6, 64409320), (8, 48306990), (10, 38645592), (12, 32204660), (15, 25763728), (16, 24153495), (20, 19322796), (24, 16102330), (30, 12881864), (31, 12466320), (40, 9661398), (48, 8051165), (60, 6440932), (62, 6233160), (80, 4830699), (93, 4155440), (120, 3220466), (124, 3116580), (127, 3042960), (155, 2493264), (186, 2077720), (240, 1610233), (248, 1558290), (254, 1521480), (310, 1246632), (372, 1038860), (381, 1014320), (409, 944880), (465, 831088), (496, 779145), (508, 760740), (620, 623316), (635, 608592), (744, 519430), (762, 507160), (818, 472440), (930, 415544), (1016, 380370), (1227, 314960), (1240, 311658), (1270, 304296), (1488, 259715), (1524, 253580), (1636, 236220), (1860, 207772), (1905, 202864), (2032, 190185), (2045, 188976), (2454, 157480), (2480, 155829), (2540, 152148), (3048, 126790), (3272, 118110), (3720, 103886), (3810, 101432), (3937, 98160), (4090, 94488), (4908, 78740), (5080, 76074), (6096, 63395), (6135, 62992), (6544, 59055), (7440, 51943), (7620, 50716), (7874, 49080), (8180, 47244), (9816, 39370), (10160, 38037), (11811, 32720), (12270, 31496), (12679, 30480), (15240, 25358), (15748, 24540), (16360, 23622), (19632, 19685)]