80822040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 264176640

約数和(自身を除く): 183354600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 260, 309, 312, 390, 412, 503, 515, 520, 618, 780, 824, 1006, 1030, 1236, 1339, 1509, 1545, 1560, 2012, 2060, 2472, 2515, 2678, 3018, 3090, 4017, 4024, 4120, 5030, 5356, 6036, 6180, 6539, 6695, 7545, 8034, 10060, 10712, 12072, 12360, 13078, 13390, 15090, 16068, 19617, 20085, 20120, 26156, 26780, 30180, 32136, 32695, 39234, 40170, 51809, 52312, 53560, 60360, 65390, 78468, 80340, 98085, 103618, 130780, 155427, 156936, 160680, 196170, 207236, 259045, 261560, 310854, 392340, 414472, 518090, 621708, 673517, 777135, 784680, 1036180, 1243416, 1347034, 1554270, 2020551, 2072360, 2694068, 3108540, 3367585, 4041102, 5388136, 6217080, 6735170, 8082204, 10102755, 13470340, 16164408, 20205510, 26940680, 40411020, 80822040]

約数ペア:

[(1, 80822040), (2, 40411020), (3, 26940680), (4, 20205510), (5, 16164408), (6, 13470340), (8, 10102755), (10, 8082204), (12, 6735170), (13, 6217080), (15, 5388136), (20, 4041102), (24, 3367585), (26, 3108540), (30, 2694068), (39, 2072360), (40, 2020551), (52, 1554270), (60, 1347034), (65, 1243416), (78, 1036180), (103, 784680), (104, 777135), (120, 673517), (130, 621708), (156, 518090), (195, 414472), (206, 392340), (260, 310854), (309, 261560), (312, 259045), (390, 207236), (412, 196170), (503, 160680), (515, 156936), (520, 155427), (618, 130780), (780, 103618), (824, 98085), (1006, 80340), (1030, 78468), (1236, 65390), (1339, 60360), (1509, 53560), (1545, 52312), (1560, 51809), (2012, 40170), (2060, 39234), (2472, 32695), (2515, 32136), (2678, 30180), (3018, 26780), (3090, 26156), (4017, 20120), (4024, 20085), (4120, 19617), (5030, 16068), (5356, 15090), (6036, 13390), (6180, 13078), (6539, 12360), (6695, 12072), (7545, 10712), (8034, 10060)]