325948980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3823}}^1$

素因数の和:3878

約数の個数: 144

約数和(自身を含む): 1098558720

約数和(自身を除く): 772609740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 735, 812, 870, 980, 1015, 1218, 1421, 1470, 1740, 2030, 2436, 2842, 2940, 3045, 3823, 4060, 4263, 5684, 6090, 7105, 7646, 8526, 11469, 12180, 14210, 15292, 17052, 19115, 21315, 22938, 26761, 28420, 38230, 42630, 45876, 53522, 57345, 76460, 80283, 85260, 107044, 110867, 114690, 133805, 160566, 187327, 221734, 229380, 267610, 321132, 332601, 374654, 401415, 443468, 535220, 554335, 561981, 665202, 749308, 776069, 802830, 936635, 1108670, 1123962, 1330404, 1552138, 1605660, 1663005, 1873270, 2217340, 2247924, 2328207, 2809905, 3104276, 3326010, 3746540, 3880345, 4656414, 5432483, 5619810, 6652020, 7760690, 9312828, 10864966, 11239620, 11641035, 15521380, 16297449, 21729932, 23282070, 27162415, 32594898, 46564140, 54324830, 65189796, 81487245, 108649660, 162974490, 325948980]

約数ペア:

[(1, 325948980), (2, 162974490), (3, 108649660), (4, 81487245), (5, 65189796), (6, 54324830), (7, 46564140), (10, 32594898), (12, 27162415), (14, 23282070), (15, 21729932), (20, 16297449), (21, 15521380), (28, 11641035), (29, 11239620), (30, 10864966), (35, 9312828), (42, 7760690), (49, 6652020), (58, 5619810), (60, 5432483), (70, 4656414), (84, 3880345), (87, 3746540), (98, 3326010), (105, 3104276), (116, 2809905), (140, 2328207), (145, 2247924), (147, 2217340), (174, 1873270), (196, 1663005), (203, 1605660), (210, 1552138), (245, 1330404), (290, 1123962), (294, 1108670), (348, 936635), (406, 802830), (420, 776069), (435, 749308), (490, 665202), (580, 561981), (588, 554335), (609, 535220), (735, 443468), (812, 401415), (870, 374654), (980, 332601), (1015, 321132), (1218, 267610), (1421, 229380), (1470, 221734), (1740, 187327), (2030, 160566), (2436, 133805), (2842, 114690), (2940, 110867), (3045, 107044), (3823, 85260), (4060, 80283), (4263, 76460), (5684, 57345), (6090, 53522), (7105, 45876), (7646, 42630), (8526, 38230), (11469, 28420), (12180, 26761), (14210, 22938), (15292, 21315), (17052, 19115)]