149462460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{118621}}^1$

素因数の和:118643

約数の個数: 72

約数和(自身を含む): 518140896

約数和(自身を除く): 368678436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 118621, 237242, 355863, 474484, 593105, 711726, 830347, 1067589, 1186210, 1423452, 1660694, 1779315, 2135178, 2372420, 2491041, 3321388, 3558630, 4151735, 4270356, 4982082, 5337945, 7117260, 7473123, 8303470, 9964164, 10675890, 12455205, 14946246, 16606940, 21351780, 24910410, 29892492, 37365615, 49820820, 74731230, 149462460]

約数ペア:

[(1, 149462460), (2, 74731230), (3, 49820820), (4, 37365615), (5, 29892492), (6, 24910410), (7, 21351780), (9, 16606940), (10, 14946246), (12, 12455205), (14, 10675890), (15, 9964164), (18, 8303470), (20, 7473123), (21, 7117260), (28, 5337945), (30, 4982082), (35, 4270356), (36, 4151735), (42, 3558630), (45, 3321388), (60, 2491041), (63, 2372420), (70, 2135178), (84, 1779315), (90, 1660694), (105, 1423452), (126, 1186210), (140, 1067589), (180, 830347), (210, 711726), (252, 593105), (315, 474484), (420, 355863), (630, 237242), (1260, 118621)]