191957360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4339}}^1$

素因数の和:4438

約数の個数: 80

約数和(自身を含む): 516633600

約数和(自身を除く): 324676240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4339, 4424, 5530, 6320, 8678, 8848, 11060, 17356, 21695, 22120, 30373, 34712, 43390, 44240, 60746, 69424, 86780, 121492, 151865, 173560, 242984, 303730, 342781, 347120, 485968, 607460, 685562, 1214920, 1371124, 1713905, 2399467, 2429840, 2742248, 3427810, 4798934, 5484496, 6855620, 9597868, 11997335, 13711240, 19195736, 23994670, 27422480, 38391472, 47989340, 95978680, 191957360]

約数ペア:

[(1, 191957360), (2, 95978680), (4, 47989340), (5, 38391472), (7, 27422480), (8, 23994670), (10, 19195736), (14, 13711240), (16, 11997335), (20, 9597868), (28, 6855620), (35, 5484496), (40, 4798934), (56, 3427810), (70, 2742248), (79, 2429840), (80, 2399467), (112, 1713905), (140, 1371124), (158, 1214920), (280, 685562), (316, 607460), (395, 485968), (553, 347120), (560, 342781), (632, 303730), (790, 242984), (1106, 173560), (1264, 151865), (1580, 121492), (2212, 86780), (2765, 69424), (3160, 60746), (4339, 44240), (4424, 43390), (5530, 34712), (6320, 30373), (8678, 22120), (8848, 21695), (11060, 17356)]