147899220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1009}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 475104000

約数和(自身を除く): 327204780

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, 349, 420, 698, 1009, 1047, 1396, 1745, 2018, 2094, 2443, 3027, 3490, 4036, 4188, 4886, 5045, 5235, 6054, 6980, 7063, 7329, 9772, 10090, 10470, 12108, 12215, 14126, 14658, 15135, 20180, 20940, 21189, 24430, 28252, 29316, 30270, 35315, 36645, 42378, 48860, 60540, 70630, 73290, 84756, 105945, 141260, 146580, 211890, 352141, 423780, 704282, 1056423, 1408564, 1760705, 2112846, 2464987, 3521410, 4225692, 4929974, 5282115, 7042820, 7394961, 9859948, 10564230, 12324935, 14789922, 21128460, 24649870, 29579844, 36974805, 49299740, 73949610, 147899220]

約数ペア:

[(1, 147899220), (2, 73949610), (3, 49299740), (4, 36974805), (5, 29579844), (6, 24649870), (7, 21128460), (10, 14789922), (12, 12324935), (14, 10564230), (15, 9859948), (20, 7394961), (21, 7042820), (28, 5282115), (30, 4929974), (35, 4225692), (42, 3521410), (60, 2464987), (70, 2112846), (84, 1760705), (105, 1408564), (140, 1056423), (210, 704282), (349, 423780), (420, 352141), (698, 211890), (1009, 146580), (1047, 141260), (1396, 105945), (1745, 84756), (2018, 73290), (2094, 70630), (2443, 60540), (3027, 48860), (3490, 42378), (4036, 36645), (4188, 35315), (4886, 30270), (5045, 29316), (5235, 28252), (6054, 24430), (6980, 21189), (7063, 20940), (7329, 20180), (9772, 15135), (10090, 14658), (10470, 14126), (12108, 12215)]