717977040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1089

約数の個数: 160

約数和(自身を含む): 2437558272

約数和(自身を除く): 1719581232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 431, 440, 528, 631, 660, 862, 880, 1262, 1293, 1320, 1724, 1893, 2155, 2524, 2586, 2640, 3155, 3448, 3786, 4310, 4741, 5048, 5172, 6310, 6465, 6896, 6941, 7572, 8620, 9465, 9482, 10096, 10344, 12620, 12930, 13882, 14223, 15144, 17240, 18930, 18964, 20688, 20823, 23705, 25240, 25860, 27764, 28446, 30288, 34480, 34705, 37860, 37928, 41646, 47410, 50480, 51720, 55528, 56892, 69410, 71115, 75720, 75856, 83292, 94820, 103440, 104115, 111056, 113784, 138820, 142230, 151440, 166584, 189640, 208230, 227568, 271961, 277640, 284460, 333168, 379280, 416460, 543922, 555280, 568920, 815883, 832920, 1087844, 1137840, 1359805, 1631766, 1665840, 2175688, 2719610, 2991571, 3263532, 4079415, 4351376, 5439220, 5983142, 6527064, 8158830, 8974713, 10878440, 11966284, 13054128, 14957855, 16317660, 17949426, 21756880, 23932568, 29915710, 32635320, 35898852, 44873565, 47865136, 59831420, 65270640, 71797704, 89747130, 119662840, 143595408, 179494260, 239325680, 358988520, 717977040]

約数ペア:

[(1, 717977040), (2, 358988520), (3, 239325680), (4, 179494260), (5, 143595408), (6, 119662840), (8, 89747130), (10, 71797704), (11, 65270640), (12, 59831420), (15, 47865136), (16, 44873565), (20, 35898852), (22, 32635320), (24, 29915710), (30, 23932568), (33, 21756880), (40, 17949426), (44, 16317660), (48, 14957855), (55, 13054128), (60, 11966284), (66, 10878440), (80, 8974713), (88, 8158830), (110, 6527064), (120, 5983142), (132, 5439220), (165, 4351376), (176, 4079415), (220, 3263532), (240, 2991571), (264, 2719610), (330, 2175688), (431, 1665840), (440, 1631766), (528, 1359805), (631, 1137840), (660, 1087844), (862, 832920), (880, 815883), (1262, 568920), (1293, 555280), (1320, 543922), (1724, 416460), (1893, 379280), (2155, 333168), (2524, 284460), (2586, 277640), (2640, 271961), (3155, 227568), (3448, 208230), (3786, 189640), (4310, 166584), (4741, 151440), (5048, 142230), (5172, 138820), (6310, 113784), (6465, 111056), (6896, 104115), (6941, 103440), (7572, 94820), (8620, 83292), (9465, 75856), (9482, 75720), (10096, 71115), (10344, 69410), (12620, 56892), (12930, 55528), (13882, 51720), (14223, 50480), (15144, 47410), (17240, 41646), (18930, 37928), (18964, 37860), (20688, 34705), (20823, 34480), (23705, 30288), (25240, 28446), (25860, 27764)]