131172600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 446221440

約数和(自身を除く): 315048840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 67, 75, 78, 100, 104, 120, 130, 134, 150, 156, 195, 200, 201, 251, 260, 268, 300, 312, 325, 335, 390, 402, 502, 520, 536, 600, 650, 670, 753, 780, 804, 871, 975, 1004, 1005, 1255, 1300, 1340, 1506, 1560, 1608, 1675, 1742, 1950, 2008, 2010, 2510, 2600, 2613, 2680, 3012, 3263, 3350, 3484, 3765, 3900, 4020, 4355, 5020, 5025, 5226, 6024, 6275, 6526, 6700, 6968, 7530, 7800, 8040, 8710, 9789, 10040, 10050, 10452, 12550, 13052, 13065, 13400, 15060, 16315, 16817, 17420, 18825, 19578, 20100, 20904, 21775, 25100, 26104, 26130, 30120, 32630, 33634, 34840, 37650, 39156, 40200, 43550, 48945, 50200, 50451, 52260, 65260, 65325, 67268, 75300, 78312, 81575, 84085, 87100, 97890, 100902, 104520, 130520, 130650, 134536, 150600, 163150, 168170, 174200, 195780, 201804, 218621, 244725, 252255, 261300, 326300, 336340, 391560, 403608, 420425, 437242, 489450, 504510, 522600, 652600, 655863, 672680, 840850, 874484, 978900, 1009020, 1093105, 1261275, 1311726, 1681700, 1748968, 1957800, 2018040, 2186210, 2522550, 2623452, 3279315, 3363400, 4372420, 5045100, 5246904, 5465525, 6558630, 8744840, 10090200, 10931050, 13117260, 16396575, 21862100, 26234520, 32793150, 43724200, 65586300, 131172600]

約数ペア:

[(1, 131172600), (2, 65586300), (3, 43724200), (4, 32793150), (5, 26234520), (6, 21862100), (8, 16396575), (10, 13117260), (12, 10931050), (13, 10090200), (15, 8744840), (20, 6558630), (24, 5465525), (25, 5246904), (26, 5045100), (30, 4372420), (39, 3363400), (40, 3279315), (50, 2623452), (52, 2522550), (60, 2186210), (65, 2018040), (67, 1957800), (75, 1748968), (78, 1681700), (100, 1311726), (104, 1261275), (120, 1093105), (130, 1009020), (134, 978900), (150, 874484), (156, 840850), (195, 672680), (200, 655863), (201, 652600), (251, 522600), (260, 504510), (268, 489450), (300, 437242), (312, 420425), (325, 403608), (335, 391560), (390, 336340), (402, 326300), (502, 261300), (520, 252255), (536, 244725), (600, 218621), (650, 201804), (670, 195780), (753, 174200), (780, 168170), (804, 163150), (871, 150600), (975, 134536), (1004, 130650), (1005, 130520), (1255, 104520), (1300, 100902), (1340, 97890), (1506, 87100), (1560, 84085), (1608, 81575), (1675, 78312), (1742, 75300), (1950, 67268), (2008, 65325), (2010, 65260), (2510, 52260), (2600, 50451), (2613, 50200), (2680, 48945), (3012, 43550), (3263, 40200), (3350, 39156), (3484, 37650), (3765, 34840), (3900, 33634), (4020, 32630), (4355, 30120), (5020, 26130), (5025, 26104), (5226, 25100), (6024, 21775), (6275, 20904), (6526, 20100), (6700, 19578), (6968, 18825), (7530, 17420), (7800, 16817), (8040, 16315), (8710, 15060), (9789, 13400), (10040, 13065), (10050, 13052), (10452, 12550)]