201941360

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 481189440

約数和(自身を除く): 279248080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 151, 229, 292, 302, 365, 458, 584, 604, 730, 755, 916, 1145, 1168, 1208, 1460, 1510, 1832, 2290, 2416, 2920, 3020, 3664, 4580, 5840, 6040, 9160, 11023, 12080, 16717, 18320, 22046, 33434, 34579, 44092, 55115, 66868, 69158, 83585, 88184, 110230, 133736, 138316, 167170, 172895, 176368, 220460, 267472, 276632, 334340, 345790, 440920, 553264, 668680, 691580, 881840, 1337360, 1383160, 2524267, 2766320, 5048534, 10097068, 12621335, 20194136, 25242670, 40388272, 50485340, 100970680, 201941360]

約数ペア:

[(1, 201941360), (2, 100970680), (4, 50485340), (5, 40388272), (8, 25242670), (10, 20194136), (16, 12621335), (20, 10097068), (40, 5048534), (73, 2766320), (80, 2524267), (146, 1383160), (151, 1337360), (229, 881840), (292, 691580), (302, 668680), (365, 553264), (458, 440920), (584, 345790), (604, 334340), (730, 276632), (755, 267472), (916, 220460), (1145, 176368), (1168, 172895), (1208, 167170), (1460, 138316), (1510, 133736), (1832, 110230), (2290, 88184), (2416, 83585), (2920, 69158), (3020, 66868), (3664, 55115), (4580, 44092), (5840, 34579), (6040, 33434), (9160, 22046), (11023, 18320), (12080, 16717)]