157399560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1069}}^1$

素因数の和:1495

約数の個数: 96

約数和(自身を含む): 513279000

約数和(自身を除く): 355879440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 409, 818, 1069, 1227, 1636, 2045, 2138, 2454, 3207, 3272, 3681, 4090, 4276, 4908, 5345, 6135, 6414, 7362, 8180, 8552, 9621, 9816, 10690, 12270, 12828, 14724, 16035, 16360, 18405, 19242, 21380, 24540, 25656, 29448, 32070, 36810, 38484, 42760, 48105, 49080, 64140, 73620, 76968, 96210, 128280, 147240, 192420, 384840, 437221, 874442, 1311663, 1748884, 2186105, 2623326, 3497768, 3934989, 4372210, 5246652, 6558315, 7869978, 8744420, 10493304, 13116630, 15739956, 17488840, 19674945, 26233260, 31479912, 39349890, 52466520, 78699780, 157399560]

約数ペア:

[(1, 157399560), (2, 78699780), (3, 52466520), (4, 39349890), (5, 31479912), (6, 26233260), (8, 19674945), (9, 17488840), (10, 15739956), (12, 13116630), (15, 10493304), (18, 8744420), (20, 7869978), (24, 6558315), (30, 5246652), (36, 4372210), (40, 3934989), (45, 3497768), (60, 2623326), (72, 2186105), (90, 1748884), (120, 1311663), (180, 874442), (360, 437221), (409, 384840), (818, 192420), (1069, 147240), (1227, 128280), (1636, 96210), (2045, 76968), (2138, 73620), (2454, 64140), (3207, 49080), (3272, 48105), (3681, 42760), (4090, 38484), (4276, 36810), (4908, 32070), (5345, 29448), (6135, 25656), (6414, 24540), (7362, 21380), (8180, 19242), (8552, 18405), (9621, 16360), (9816, 16035), (10690, 14724), (12270, 12828)]