221313060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2039}}^1$

素因数の和:2127

約数の個数: 120

約数和(自身を含む): 704975040

約数和(自身を除く): 483661980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 268, 270, 324, 335, 402, 405, 540, 603, 670, 804, 810, 1005, 1206, 1340, 1620, 1809, 2010, 2039, 2412, 3015, 3618, 4020, 4078, 5427, 6030, 6117, 7236, 8156, 9045, 10195, 10854, 12060, 12234, 18090, 18351, 20390, 21708, 24468, 27135, 30585, 36180, 36702, 40780, 54270, 55053, 61170, 73404, 91755, 108540, 110106, 122340, 136613, 165159, 183510, 220212, 273226, 275265, 330318, 367020, 409839, 546452, 550530, 660636, 683065, 819678, 825795, 1101060, 1229517, 1366130, 1639356, 1651590, 2049195, 2459034, 2732260, 3303180, 3688551, 4098390, 4918068, 6147585, 7377102, 8196780, 11065653, 12295170, 14754204, 18442755, 22131306, 24590340, 36885510, 44262612, 55328265, 73771020, 110656530, 221313060]

約数ペア:

[(1, 221313060), (2, 110656530), (3, 73771020), (4, 55328265), (5, 44262612), (6, 36885510), (9, 24590340), (10, 22131306), (12, 18442755), (15, 14754204), (18, 12295170), (20, 11065653), (27, 8196780), (30, 7377102), (36, 6147585), (45, 4918068), (54, 4098390), (60, 3688551), (67, 3303180), (81, 2732260), (90, 2459034), (108, 2049195), (134, 1651590), (135, 1639356), (162, 1366130), (180, 1229517), (201, 1101060), (268, 825795), (270, 819678), (324, 683065), (335, 660636), (402, 550530), (405, 546452), (540, 409839), (603, 367020), (670, 330318), (804, 275265), (810, 273226), (1005, 220212), (1206, 183510), (1340, 165159), (1620, 136613), (1809, 122340), (2010, 110106), (2039, 108540), (2412, 91755), (3015, 73404), (3618, 61170), (4020, 55053), (4078, 54270), (5427, 40780), (6030, 36702), (6117, 36180), (7236, 30585), (8156, 27135), (9045, 24468), (10195, 21708), (10854, 20390), (12060, 18351), (12234, 18090)]