149781660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4007}}^1$

素因数の和:4115

約数の個数: 96

約数和(自身を含む): 484807680

約数和(自身を除く): 335026020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 2492, 2670, 3115, 3738, 4007, 5340, 6230, 7476, 8014, 9345, 12021, 12460, 16028, 18690, 20035, 24042, 28049, 37380, 40070, 48084, 56098, 60105, 80140, 84147, 112196, 120210, 140245, 168294, 240420, 280490, 336588, 356623, 420735, 560980, 713246, 841470, 1069869, 1426492, 1682940, 1783115, 2139738, 2496361, 3566230, 4279476, 4992722, 5349345, 7132460, 7489083, 9985444, 10698690, 12481805, 14978166, 21397380, 24963610, 29956332, 37445415, 49927220, 74890830, 149781660]

約数ペア:

[(1, 149781660), (2, 74890830), (3, 49927220), (4, 37445415), (5, 29956332), (6, 24963610), (7, 21397380), (10, 14978166), (12, 12481805), (14, 10698690), (15, 9985444), (20, 7489083), (21, 7132460), (28, 5349345), (30, 4992722), (35, 4279476), (42, 3566230), (60, 2496361), (70, 2139738), (84, 1783115), (89, 1682940), (105, 1426492), (140, 1069869), (178, 841470), (210, 713246), (267, 560980), (356, 420735), (420, 356623), (445, 336588), (534, 280490), (623, 240420), (890, 168294), (1068, 140245), (1246, 120210), (1335, 112196), (1780, 84147), (1869, 80140), (2492, 60105), (2670, 56098), (3115, 48084), (3738, 40070), (4007, 37380), (5340, 28049), (6230, 24042), (7476, 20035), (8014, 18690), (9345, 16028), (12021, 12460)]