227923440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1171}}^1$

素因数の和:1998

約数の個数: 80

約数和(自身を含む): 708038016

約数和(自身を除く): 480114576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 811, 1171, 1622, 2342, 2433, 3244, 3513, 4055, 4684, 4866, 5855, 6488, 7026, 8110, 9368, 9732, 11710, 12165, 12976, 14052, 16220, 17565, 18736, 19464, 23420, 24330, 28104, 32440, 35130, 38928, 46840, 48660, 56208, 64880, 70260, 93680, 97320, 140520, 194640, 281040, 949681, 1899362, 2849043, 3798724, 4748405, 5698086, 7597448, 9496810, 11396172, 14245215, 15194896, 18993620, 22792344, 28490430, 37987240, 45584688, 56980860, 75974480, 113961720, 227923440]

約数ペア:

[(1, 227923440), (2, 113961720), (3, 75974480), (4, 56980860), (5, 45584688), (6, 37987240), (8, 28490430), (10, 22792344), (12, 18993620), (15, 15194896), (16, 14245215), (20, 11396172), (24, 9496810), (30, 7597448), (40, 5698086), (48, 4748405), (60, 3798724), (80, 2849043), (120, 1899362), (240, 949681), (811, 281040), (1171, 194640), (1622, 140520), (2342, 97320), (2433, 93680), (3244, 70260), (3513, 64880), (4055, 56208), (4684, 48660), (4866, 46840), (5855, 38928), (6488, 35130), (7026, 32440), (8110, 28104), (9368, 24330), (9732, 23420), (11710, 19464), (12165, 18736), (12976, 17565), (14052, 16220)]