155749020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3823}}^1$

素因数の和:3939

約数の個数: 96

約数和(自身を含む): 503666688

約数和(自身を除く): 347917668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2037, 2716, 2910, 3395, 3823, 4074, 5820, 6790, 7646, 8148, 10185, 11469, 13580, 15292, 19115, 20370, 22938, 26761, 38230, 40740, 45876, 53522, 57345, 76460, 80283, 107044, 114690, 133805, 160566, 229380, 267610, 321132, 370831, 401415, 535220, 741662, 802830, 1112493, 1483324, 1605660, 1854155, 2224986, 2595817, 3708310, 4449972, 5191634, 5562465, 7416620, 7787451, 10383268, 11124930, 12979085, 15574902, 22249860, 25958170, 31149804, 38937255, 51916340, 77874510, 155749020]

約数ペア:

[(1, 155749020), (2, 77874510), (3, 51916340), (4, 38937255), (5, 31149804), (6, 25958170), (7, 22249860), (10, 15574902), (12, 12979085), (14, 11124930), (15, 10383268), (20, 7787451), (21, 7416620), (28, 5562465), (30, 5191634), (35, 4449972), (42, 3708310), (60, 2595817), (70, 2224986), (84, 1854155), (97, 1605660), (105, 1483324), (140, 1112493), (194, 802830), (210, 741662), (291, 535220), (388, 401415), (420, 370831), (485, 321132), (582, 267610), (679, 229380), (970, 160566), (1164, 133805), (1358, 114690), (1455, 107044), (1940, 80283), (2037, 76460), (2716, 57345), (2910, 53522), (3395, 45876), (3823, 40740), (4074, 38230), (5820, 26761), (6790, 22938), (7646, 20370), (8148, 19115), (10185, 15292), (11469, 13580)]