231250560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2866

約数の個数: 128

約数和(自身を含む): 754522560

約数和(自身を除く): 523272000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 2801, 3440, 4128, 5160, 5504, 5602, 6880, 8256, 8403, 10320, 11204, 13760, 14005, 16512, 16806, 20640, 22408, 27520, 28010, 33612, 41280, 42015, 44816, 56020, 67224, 82560, 84030, 89632, 112040, 120443, 134448, 168060, 179264, 224080, 240886, 268896, 336120, 358528, 361329, 448160, 481772, 537792, 602215, 672240, 722658, 896320, 963544, 1075584, 1204430, 1344480, 1445316, 1792640, 1806645, 1927088, 2408860, 2688960, 2890632, 3613290, 3854176, 4817720, 5377920, 5781264, 7226580, 7708352, 9635440, 11562528, 14453160, 15416704, 19270880, 23125056, 28906320, 38541760, 46250112, 57812640, 77083520, 115625280, 231250560]

約数ペア:

[(1, 231250560), (2, 115625280), (3, 77083520), (4, 57812640), (5, 46250112), (6, 38541760), (8, 28906320), (10, 23125056), (12, 19270880), (15, 15416704), (16, 14453160), (20, 11562528), (24, 9635440), (30, 7708352), (32, 7226580), (40, 5781264), (43, 5377920), (48, 4817720), (60, 3854176), (64, 3613290), (80, 2890632), (86, 2688960), (96, 2408860), (120, 1927088), (128, 1806645), (129, 1792640), (160, 1445316), (172, 1344480), (192, 1204430), (215, 1075584), (240, 963544), (258, 896320), (320, 722658), (344, 672240), (384, 602215), (430, 537792), (480, 481772), (516, 448160), (640, 361329), (645, 358528), (688, 336120), (860, 268896), (960, 240886), (1032, 224080), (1290, 179264), (1376, 168060), (1720, 134448), (1920, 120443), (2064, 112040), (2580, 89632), (2752, 84030), (2801, 82560), (3440, 67224), (4128, 56020), (5160, 44816), (5504, 42015), (5602, 41280), (6880, 33612), (8256, 28010), (8403, 27520), (10320, 22408), (11204, 20640), (13760, 16806), (14005, 16512)]