65398080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{563}}^1$

素因数の和:605

約数の個数: 168

約数和(自身を含む): 228636576

約数和(自身を除く): 163238496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 563, 605, 660, 704, 726, 880, 960, 968, 1056, 1126, 1210, 1320, 1452, 1689, 1760, 1815, 1936, 2112, 2252, 2420, 2640, 2815, 2904, 3378, 3520, 3630, 3872, 4504, 4840, 5280, 5630, 5808, 6193, 6756, 7260, 7744, 8445, 9008, 9680, 10560, 11260, 11616, 12386, 13512, 14520, 16890, 18016, 18579, 19360, 22520, 23232, 24772, 27024, 29040, 30965, 33780, 36032, 37158, 38720, 45040, 49544, 54048, 58080, 61930, 67560, 68123, 74316, 90080, 92895, 99088, 108096, 116160, 123860, 135120, 136246, 148632, 180160, 185790, 198176, 204369, 247720, 270240, 272492, 297264, 340615, 371580, 396352, 408738, 495440, 540480, 544984, 594528, 681230, 743160, 817476, 990880, 1021845, 1089968, 1189056, 1362460, 1486320, 1634952, 1981760, 2043690, 2179936, 2724920, 2972640, 3269904, 4087380, 4359872, 5449840, 5945280, 6539808, 8174760, 10899680, 13079616, 16349520, 21799360, 32699040, 65398080]

約数ペア:

[(1, 65398080), (2, 32699040), (3, 21799360), (4, 16349520), (5, 13079616), (6, 10899680), (8, 8174760), (10, 6539808), (11, 5945280), (12, 5449840), (15, 4359872), (16, 4087380), (20, 3269904), (22, 2972640), (24, 2724920), (30, 2179936), (32, 2043690), (33, 1981760), (40, 1634952), (44, 1486320), (48, 1362460), (55, 1189056), (60, 1089968), (64, 1021845), (66, 990880), (80, 817476), (88, 743160), (96, 681230), (110, 594528), (120, 544984), (121, 540480), (132, 495440), (160, 408738), (165, 396352), (176, 371580), (192, 340615), (220, 297264), (240, 272492), (242, 270240), (264, 247720), (320, 204369), (330, 198176), (352, 185790), (363, 180160), (440, 148632), (480, 136246), (484, 135120), (528, 123860), (563, 116160), (605, 108096), (660, 99088), (704, 92895), (726, 90080), (880, 74316), (960, 68123), (968, 67560), (1056, 61930), (1126, 58080), (1210, 54048), (1320, 49544), (1452, 45040), (1689, 38720), (1760, 37158), (1815, 36032), (1936, 33780), (2112, 30965), (2252, 29040), (2420, 27024), (2640, 24772), (2815, 23232), (2904, 22520), (3378, 19360), (3520, 18579), (3630, 18016), (3872, 16890), (4504, 14520), (4840, 13512), (5280, 12386), (5630, 11616), (5808, 11260), (6193, 10560), (6756, 9680), (7260, 9008), (7744, 8445)]