1577103680

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:644

約数の個数: 112

約数和(自身を含む): 3838218384

約数和(自身を除く): 2261114704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 181, 292, 320, 362, 365, 373, 584, 724, 730, 746, 905, 1168, 1448, 1460, 1492, 1810, 1865, 2336, 2896, 2920, 2984, 3620, 3730, 4672, 5792, 5840, 5968, 7240, 7460, 11584, 11680, 11936, 13213, 14480, 14920, 23360, 23872, 26426, 27229, 28960, 29840, 52852, 54458, 57920, 59680, 66065, 67513, 105704, 108916, 119360, 132130, 135026, 136145, 211408, 217832, 264260, 270052, 272290, 337565, 422816, 435664, 528520, 540104, 544580, 675130, 845632, 871328, 1057040, 1080208, 1089160, 1350260, 1742656, 2114080, 2160416, 2178320, 2700520, 4228160, 4320832, 4356640, 4928449, 5401040, 8713280, 9856898, 10802080, 19713796, 21604160, 24642245, 39427592, 49284490, 78855184, 98568980, 157710368, 197137960, 315420736, 394275920, 788551840, 1577103680]

約数ペア:

[(1, 1577103680), (2, 788551840), (4, 394275920), (5, 315420736), (8, 197137960), (10, 157710368), (16, 98568980), (20, 78855184), (32, 49284490), (40, 39427592), (64, 24642245), (73, 21604160), (80, 19713796), (146, 10802080), (160, 9856898), (181, 8713280), (292, 5401040), (320, 4928449), (362, 4356640), (365, 4320832), (373, 4228160), (584, 2700520), (724, 2178320), (730, 2160416), (746, 2114080), (905, 1742656), (1168, 1350260), (1448, 1089160), (1460, 1080208), (1492, 1057040), (1810, 871328), (1865, 845632), (2336, 675130), (2896, 544580), (2920, 540104), (2984, 528520), (3620, 435664), (3730, 422816), (4672, 337565), (5792, 272290), (5840, 270052), (5968, 264260), (7240, 217832), (7460, 211408), (11584, 136145), (11680, 135026), (11936, 132130), (13213, 119360), (14480, 108916), (14920, 105704), (23360, 67513), (23872, 66065), (26426, 59680), (27229, 57920), (28960, 54458), (29840, 52852)]