149567460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{356113}}^1$

素因数の和:356132

約数の個数: 48

約数和(自身を含む): 478617216

約数和(自身を除く): 329049756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 356113, 712226, 1068339, 1424452, 1780565, 2136678, 2492791, 3561130, 4273356, 4985582, 5341695, 7122260, 7478373, 9971164, 10683390, 12463955, 14956746, 21366780, 24927910, 29913492, 37391865, 49855820, 74783730, 149567460]

約数ペア:

[(1, 149567460), (2, 74783730), (3, 49855820), (4, 37391865), (5, 29913492), (6, 24927910), (7, 21366780), (10, 14956746), (12, 12463955), (14, 10683390), (15, 9971164), (20, 7478373), (21, 7122260), (28, 5341695), (30, 4985582), (35, 4273356), (42, 3561130), (60, 2492791), (70, 2136678), (84, 1780565), (105, 1424452), (140, 1068339), (210, 712226), (420, 356113)]