195957720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{77761}}^1$

素因数の和:77785

約数の個数: 96

約数和(自身を含む): 727852320

約数和(自身を除く): 531894600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 77761, 155522, 233283, 311044, 388805, 466566, 544327, 622088, 699849, 777610, 933132, 1088654, 1166415, 1399698, 1555220, 1632981, 1866264, 2177308, 2332830, 2721635, 2799396, 3110440, 3265962, 3499245, 4354616, 4665660, 4898943, 5443270, 5598792, 6531924, 6998490, 8164905, 9331320, 9797886, 10886540, 13063848, 13996980, 16329810, 19595772, 21773080, 24494715, 27993960, 32659620, 39191544, 48989430, 65319240, 97978860, 195957720]

約数ペア:

[(1, 195957720), (2, 97978860), (3, 65319240), (4, 48989430), (5, 39191544), (6, 32659620), (7, 27993960), (8, 24494715), (9, 21773080), (10, 19595772), (12, 16329810), (14, 13996980), (15, 13063848), (18, 10886540), (20, 9797886), (21, 9331320), (24, 8164905), (28, 6998490), (30, 6531924), (35, 5598792), (36, 5443270), (40, 4898943), (42, 4665660), (45, 4354616), (56, 3499245), (60, 3265962), (63, 3110440), (70, 2799396), (72, 2721635), (84, 2332830), (90, 2177308), (105, 1866264), (120, 1632981), (126, 1555220), (140, 1399698), (168, 1166415), (180, 1088654), (210, 933132), (252, 777610), (280, 699849), (315, 622088), (360, 544327), (420, 466566), (504, 388805), (630, 311044), (840, 233283), (1260, 155522), (2520, 77761)]