78703560

素因数分解:

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

素因数の和:348

約数の個数: 192

約数和(自身を含む): 280687680

約数和(自身を除く): 201984120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 67, 72, 78, 90, 104, 117, 120, 130, 134, 156, 180, 195, 201, 234, 251, 260, 268, 312, 335, 360, 390, 402, 468, 502, 520, 536, 585, 603, 670, 753, 780, 804, 871, 936, 1004, 1005, 1170, 1206, 1255, 1340, 1506, 1560, 1608, 1742, 2008, 2010, 2259, 2340, 2412, 2510, 2613, 2680, 3012, 3015, 3263, 3484, 3765, 4020, 4355, 4518, 4680, 4824, 5020, 5226, 6024, 6030, 6526, 6968, 7530, 7839, 8040, 8710, 9036, 9789, 10040, 10452, 11295, 12060, 13052, 13065, 15060, 15678, 16315, 16817, 17420, 18072, 19578, 20904, 22590, 24120, 26104, 26130, 29367, 30120, 31356, 32630, 33634, 34840, 39156, 39195, 45180, 48945, 50451, 52260, 58734, 62712, 65260, 67268, 78312, 78390, 84085, 90360, 97890, 100902, 104520, 117468, 130520, 134536, 146835, 151353, 156780, 168170, 195780, 201804, 218621, 234936, 252255, 293670, 302706, 313560, 336340, 391560, 403608, 437242, 504510, 587340, 605412, 655863, 672680, 756765, 874484, 1009020, 1093105, 1174680, 1210824, 1311726, 1513530, 1748968, 1967589, 2018040, 2186210, 2623452, 3027060, 3279315, 3935178, 4372420, 5246904, 6054120, 6558630, 7870356, 8744840, 9837945, 13117260, 15740712, 19675890, 26234520, 39351780, 78703560]

約数ペア:

[(1, 78703560), (2, 39351780), (3, 26234520), (4, 19675890), (5, 15740712), (6, 13117260), (8, 9837945), (9, 8744840), (10, 7870356), (12, 6558630), (13, 6054120), (15, 5246904), (18, 4372420), (20, 3935178), (24, 3279315), (26, 3027060), (30, 2623452), (36, 2186210), (39, 2018040), (40, 1967589), (45, 1748968), (52, 1513530), (60, 1311726), (65, 1210824), (67, 1174680), (72, 1093105), (78, 1009020), (90, 874484), (104, 756765), (117, 672680), (120, 655863), (130, 605412), (134, 587340), (156, 504510), (180, 437242), (195, 403608), (201, 391560), (234, 336340), (251, 313560), (260, 302706), (268, 293670), (312, 252255), (335, 234936), (360, 218621), (390, 201804), (402, 195780), (468, 168170), (502, 156780), (520, 151353), (536, 146835), (585, 134536), (603, 130520), (670, 117468), (753, 104520), (780, 100902), (804, 97890), (871, 90360), (936, 84085), (1004, 78390), (1005, 78312), (1170, 67268), (1206, 65260), (1255, 62712), (1340, 58734), (1506, 52260), (1560, 50451), (1608, 48945), (1742, 45180), (2008, 39195), (2010, 39156), (2259, 34840), (2340, 33634), (2412, 32630), (2510, 31356), (2613, 30120), (2680, 29367), (3012, 26130), (3015, 26104), (3263, 24120), (3484, 22590), (3765, 20904), (4020, 19578), (4355, 18072), (4518, 17420), (4680, 16817), (4824, 16315), (5020, 15678), (5226, 15060), (6024, 13065), (6030, 13052), (6526, 12060), (6968, 11295), (7530, 10452), (7839, 10040), (8040, 9789), (8710, 9036)]