10122920520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{2111}}^1$

素因数の和:2663

約数の個数: 128

約数和(自身を含む): 30792960000

約数和(自身を除く): 20670039480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 449, 534, 712, 890, 898, 1068, 1335, 1347, 1780, 1796, 2111, 2136, 2245, 2670, 2694, 3560, 3592, 4222, 4490, 5340, 5388, 6333, 6735, 8444, 8980, 10555, 10680, 10776, 12666, 13470, 16888, 17960, 21110, 25332, 26940, 31665, 39961, 42220, 50664, 53880, 63330, 79922, 84440, 119883, 126660, 159844, 187879, 199805, 239766, 253320, 319688, 375758, 399610, 479532, 563637, 599415, 751516, 799220, 939395, 947839, 959064, 1127274, 1198830, 1503032, 1598440, 1878790, 1895678, 2254548, 2397660, 2818185, 2843517, 3757580, 3791356, 4509096, 4739195, 4795320, 5636370, 5687034, 7515160, 7582712, 9478390, 11272740, 11374068, 14217585, 18956780, 22545480, 22748136, 28435170, 37913560, 56870340, 84357671, 113740680, 168715342, 253073013, 337430684, 421788355, 506146026, 674861368, 843576710, 1012292052, 1265365065, 1687153420, 2024584104, 2530730130, 3374306840, 5061460260, 10122920520]

約数ペア:

[(1, 10122920520), (2, 5061460260), (3, 3374306840), (4, 2530730130), (5, 2024584104), (6, 1687153420), (8, 1265365065), (10, 1012292052), (12, 843576710), (15, 674861368), (20, 506146026), (24, 421788355), (30, 337430684), (40, 253073013), (60, 168715342), (89, 113740680), (120, 84357671), (178, 56870340), (267, 37913560), (356, 28435170), (445, 22748136), (449, 22545480), (534, 18956780), (712, 14217585), (890, 11374068), (898, 11272740), (1068, 9478390), (1335, 7582712), (1347, 7515160), (1780, 5687034), (1796, 5636370), (2111, 4795320), (2136, 4739195), (2245, 4509096), (2670, 3791356), (2694, 3757580), (3560, 2843517), (3592, 2818185), (4222, 2397660), (4490, 2254548), (5340, 1895678), (5388, 1878790), (6333, 1598440), (6735, 1503032), (8444, 1198830), (8980, 1127274), (10555, 959064), (10680, 947839), (10776, 939395), (12666, 799220), (13470, 751516), (16888, 599415), (17960, 563637), (21110, 479532), (25332, 399610), (26940, 375758), (31665, 319688), (39961, 253320), (42220, 239766), (50664, 199805), (53880, 187879), (63330, 159844), (79922, 126660), (84440, 119883)]