121082720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 315977760

約数和(自身を除く): 194895040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 89, 110, 160, 176, 178, 220, 352, 356, 440, 445, 712, 773, 880, 890, 979, 1424, 1546, 1760, 1780, 1958, 2848, 3092, 3560, 3865, 3916, 4895, 6184, 7120, 7730, 7832, 8503, 9790, 12368, 14240, 15460, 15664, 17006, 19580, 24736, 30920, 31328, 34012, 39160, 42515, 61840, 68024, 68797, 78320, 85030, 123680, 136048, 137594, 156640, 170060, 272096, 275188, 340120, 343985, 550376, 680240, 687970, 756767, 1100752, 1360480, 1375940, 1513534, 2201504, 2751880, 3027068, 3783835, 5503760, 6054136, 7567670, 11007520, 12108272, 15135340, 24216544, 30270680, 60541360, 121082720]

約数ペア:

[(1, 121082720), (2, 60541360), (4, 30270680), (5, 24216544), (8, 15135340), (10, 12108272), (11, 11007520), (16, 7567670), (20, 6054136), (22, 5503760), (32, 3783835), (40, 3027068), (44, 2751880), (55, 2201504), (80, 1513534), (88, 1375940), (89, 1360480), (110, 1100752), (160, 756767), (176, 687970), (178, 680240), (220, 550376), (352, 343985), (356, 340120), (440, 275188), (445, 272096), (712, 170060), (773, 156640), (880, 137594), (890, 136048), (979, 123680), (1424, 85030), (1546, 78320), (1760, 68797), (1780, 68024), (1958, 61840), (2848, 42515), (3092, 39160), (3560, 34012), (3865, 31328), (3916, 30920), (4895, 24736), (6184, 19580), (7120, 17006), (7730, 15664), (7832, 15460), (8503, 14240), (9790, 12368)]