139841040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5657}}^1$

素因数の和:5776

約数の個数: 80

約数和(自身を含む): 437793408

約数和(自身を除く): 297952368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 5657, 6180, 8240, 11314, 12360, 16971, 22628, 24720, 28285, 33942, 45256, 56570, 67884, 84855, 90512, 113140, 135768, 169710, 226280, 271536, 339420, 452560, 582671, 678840, 1165342, 1357680, 1748013, 2330684, 2913355, 3496026, 4661368, 5826710, 6992052, 8740065, 9322736, 11653420, 13984104, 17480130, 23306840, 27968208, 34960260, 46613680, 69920520, 139841040]

約数ペア:

[(1, 139841040), (2, 69920520), (3, 46613680), (4, 34960260), (5, 27968208), (6, 23306840), (8, 17480130), (10, 13984104), (12, 11653420), (15, 9322736), (16, 8740065), (20, 6992052), (24, 5826710), (30, 4661368), (40, 3496026), (48, 2913355), (60, 2330684), (80, 1748013), (103, 1357680), (120, 1165342), (206, 678840), (240, 582671), (309, 452560), (412, 339420), (515, 271536), (618, 226280), (824, 169710), (1030, 135768), (1236, 113140), (1545, 90512), (1648, 84855), (2060, 67884), (2472, 56570), (3090, 45256), (4120, 33942), (4944, 28285), (5657, 24720), (6180, 22628), (8240, 16971), (11314, 12360)]