76665420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 262295040

約数和(自身を除く): 185629620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 67, 78, 90, 108, 117, 130, 134, 135, 156, 163, 180, 195, 201, 234, 260, 268, 270, 326, 335, 351, 390, 402, 468, 489, 540, 585, 603, 652, 670, 702, 780, 804, 815, 871, 978, 1005, 1170, 1206, 1340, 1404, 1467, 1630, 1742, 1755, 1809, 1956, 2010, 2119, 2340, 2412, 2445, 2613, 2934, 3015, 3260, 3484, 3510, 3618, 4020, 4238, 4355, 4401, 4890, 5226, 5868, 6030, 6357, 7020, 7236, 7335, 7839, 8476, 8710, 8802, 9045, 9780, 10452, 10595, 10921, 12060, 12714, 13065, 14670, 15678, 17420, 17604, 18090, 19071, 21190, 21842, 22005, 23517, 25428, 26130, 29340, 31356, 31785, 32763, 36180, 38142, 39195, 42380, 43684, 44010, 47034, 52260, 54605, 57213, 63570, 65526, 76284, 78390, 88020, 94068, 95355, 98289, 109210, 114426, 117585, 127140, 131052, 141973, 156780, 163815, 190710, 196578, 218420, 228852, 235170, 283946, 286065, 294867, 327630, 381420, 393156, 425919, 470340, 491445, 567892, 572130, 589734, 655260, 709865, 851838, 982890, 1144260, 1179468, 1277757, 1419730, 1474335, 1703676, 1965780, 2129595, 2555514, 2839460, 2948670, 3833271, 4259190, 5111028, 5897340, 6388785, 7666542, 8518380, 12777570, 15333084, 19166355, 25555140, 38332710, 76665420]

約数ペア:

[(1, 76665420), (2, 38332710), (3, 25555140), (4, 19166355), (5, 15333084), (6, 12777570), (9, 8518380), (10, 7666542), (12, 6388785), (13, 5897340), (15, 5111028), (18, 4259190), (20, 3833271), (26, 2948670), (27, 2839460), (30, 2555514), (36, 2129595), (39, 1965780), (45, 1703676), (52, 1474335), (54, 1419730), (60, 1277757), (65, 1179468), (67, 1144260), (78, 982890), (90, 851838), (108, 709865), (117, 655260), (130, 589734), (134, 572130), (135, 567892), (156, 491445), (163, 470340), (180, 425919), (195, 393156), (201, 381420), (234, 327630), (260, 294867), (268, 286065), (270, 283946), (326, 235170), (335, 228852), (351, 218420), (390, 196578), (402, 190710), (468, 163815), (489, 156780), (540, 141973), (585, 131052), (603, 127140), (652, 117585), (670, 114426), (702, 109210), (780, 98289), (804, 95355), (815, 94068), (871, 88020), (978, 78390), (1005, 76284), (1170, 65526), (1206, 63570), (1340, 57213), (1404, 54605), (1467, 52260), (1630, 47034), (1742, 44010), (1755, 43684), (1809, 42380), (1956, 39195), (2010, 38142), (2119, 36180), (2340, 32763), (2412, 31785), (2445, 31356), (2613, 29340), (2934, 26130), (3015, 25428), (3260, 23517), (3484, 22005), (3510, 21842), (3618, 21190), (4020, 19071), (4238, 18090), (4355, 17604), (4401, 17420), (4890, 15678), (5226, 14670), (5868, 13065), (6030, 12714), (6357, 12060), (7020, 10921), (7236, 10595), (7335, 10452), (7839, 9780), (8476, 9045), (8710, 8802)]