39351780

素因数分解:

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

素因数の和:346

約数の個数: 144

約数和(自身を含む): 130987584

約数和(自身を除く): 91635804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 180, 195, 201, 234, 251, 260, 268, 335, 390, 402, 468, 502, 585, 603, 670, 753, 780, 804, 871, 1004, 1005, 1170, 1206, 1255, 1340, 1506, 1742, 2010, 2259, 2340, 2412, 2510, 2613, 3012, 3015, 3263, 3484, 3765, 4020, 4355, 4518, 5020, 5226, 6030, 6526, 7530, 7839, 8710, 9036, 9789, 10452, 11295, 12060, 13052, 13065, 15060, 15678, 16315, 16817, 17420, 19578, 22590, 26130, 29367, 31356, 32630, 33634, 39156, 39195, 45180, 48945, 50451, 52260, 58734, 65260, 67268, 78390, 84085, 97890, 100902, 117468, 146835, 151353, 156780, 168170, 195780, 201804, 218621, 252255, 293670, 302706, 336340, 437242, 504510, 587340, 605412, 655863, 756765, 874484, 1009020, 1093105, 1311726, 1513530, 1967589, 2186210, 2623452, 3027060, 3279315, 3935178, 4372420, 6558630, 7870356, 9837945, 13117260, 19675890, 39351780]

約数ペア:

[(1, 39351780), (2, 19675890), (3, 13117260), (4, 9837945), (5, 7870356), (6, 6558630), (9, 4372420), (10, 3935178), (12, 3279315), (13, 3027060), (15, 2623452), (18, 2186210), (20, 1967589), (26, 1513530), (30, 1311726), (36, 1093105), (39, 1009020), (45, 874484), (52, 756765), (60, 655863), (65, 605412), (67, 587340), (78, 504510), (90, 437242), (117, 336340), (130, 302706), (134, 293670), (156, 252255), (180, 218621), (195, 201804), (201, 195780), (234, 168170), (251, 156780), (260, 151353), (268, 146835), (335, 117468), (390, 100902), (402, 97890), (468, 84085), (502, 78390), (585, 67268), (603, 65260), (670, 58734), (753, 52260), (780, 50451), (804, 48945), (871, 45180), (1004, 39195), (1005, 39156), (1170, 33634), (1206, 32630), (1255, 31356), (1340, 29367), (1506, 26130), (1742, 22590), (2010, 19578), (2259, 17420), (2340, 16817), (2412, 16315), (2510, 15678), (2613, 15060), (3012, 13065), (3015, 13052), (3263, 12060), (3484, 11295), (3765, 10452), (4020, 9789), (4355, 9036), (4518, 8710), (5020, 7839), (5226, 7530), (6030, 6526)]