121083520

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 317260800

約数和(自身を除く): 196177280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 272, 310, 320, 340, 359, 496, 527, 544, 620, 640, 680, 718, 992, 1054, 1088, 1240, 1360, 1436, 1795, 1984, 2108, 2176, 2480, 2635, 2720, 2872, 3590, 3968, 4216, 4960, 5270, 5440, 5744, 6103, 7180, 8432, 9920, 10540, 10880, 11129, 11488, 12206, 14360, 16864, 19840, 21080, 22258, 22976, 24412, 28720, 30515, 33728, 42160, 44516, 45952, 48824, 55645, 57440, 61030, 67456, 84320, 89032, 97648, 111290, 114880, 122060, 168640, 178064, 189193, 195296, 222580, 229760, 244120, 337280, 356128, 378386, 390592, 445160, 488240, 712256, 756772, 781184, 890320, 945965, 976480, 1424512, 1513544, 1780640, 1891930, 1952960, 3027088, 3561280, 3783860, 3905920, 6054176, 7122560, 7567720, 12108352, 15135440, 24216704, 30270880, 60541760, 121083520]

約数ペア:

[(1, 121083520), (2, 60541760), (4, 30270880), (5, 24216704), (8, 15135440), (10, 12108352), (16, 7567720), (17, 7122560), (20, 6054176), (31, 3905920), (32, 3783860), (34, 3561280), (40, 3027088), (62, 1952960), (64, 1891930), (68, 1780640), (80, 1513544), (85, 1424512), (124, 976480), (128, 945965), (136, 890320), (155, 781184), (160, 756772), (170, 712256), (248, 488240), (272, 445160), (310, 390592), (320, 378386), (340, 356128), (359, 337280), (496, 244120), (527, 229760), (544, 222580), (620, 195296), (640, 189193), (680, 178064), (718, 168640), (992, 122060), (1054, 114880), (1088, 111290), (1240, 97648), (1360, 89032), (1436, 84320), (1795, 67456), (1984, 61030), (2108, 57440), (2176, 55645), (2480, 48824), (2635, 45952), (2720, 44516), (2872, 42160), (3590, 33728), (3968, 30515), (4216, 28720), (4960, 24412), (5270, 22976), (5440, 22258), (5744, 21080), (6103, 19840), (7180, 16864), (8432, 14360), (9920, 12206), (10540, 11488), (10880, 11129)]