90031920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:603

約数の個数: 160

約数和(自身を含む): 309623040

約数和(自身を除く): 219591120

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, 67, 80, 88, 110, 120, 132, 134, 165, 176, 201, 220, 240, 264, 268, 330, 335, 402, 440, 509, 528, 536, 660, 670, 737, 804, 880, 1005, 1018, 1072, 1320, 1340, 1474, 1527, 1608, 2010, 2036, 2211, 2545, 2640, 2680, 2948, 3054, 3216, 3685, 4020, 4072, 4422, 5090, 5360, 5599, 5896, 6108, 7370, 7635, 8040, 8144, 8844, 10180, 11055, 11198, 11792, 12216, 14740, 15270, 16080, 16797, 17688, 20360, 22110, 22396, 24432, 27995, 29480, 30540, 33594, 34103, 35376, 40720, 44220, 44792, 55990, 58960, 61080, 67188, 68206, 83985, 88440, 89584, 102309, 111980, 122160, 134376, 136412, 167970, 170515, 176880, 204618, 223960, 268752, 272824, 335940, 341030, 375133, 409236, 447920, 511545, 545648, 671880, 682060, 750266, 818472, 1023090, 1125399, 1343760, 1364120, 1500532, 1636944, 1875665, 2046180, 2250798, 2728240, 3001064, 3751330, 4092360, 4501596, 5626995, 6002128, 7502660, 8184720, 9003192, 11253990, 15005320, 18006384, 22507980, 30010640, 45015960, 90031920]

約数ペア:

[(1, 90031920), (2, 45015960), (3, 30010640), (4, 22507980), (5, 18006384), (6, 15005320), (8, 11253990), (10, 9003192), (11, 8184720), (12, 7502660), (15, 6002128), (16, 5626995), (20, 4501596), (22, 4092360), (24, 3751330), (30, 3001064), (33, 2728240), (40, 2250798), (44, 2046180), (48, 1875665), (55, 1636944), (60, 1500532), (66, 1364120), (67, 1343760), (80, 1125399), (88, 1023090), (110, 818472), (120, 750266), (132, 682060), (134, 671880), (165, 545648), (176, 511545), (201, 447920), (220, 409236), (240, 375133), (264, 341030), (268, 335940), (330, 272824), (335, 268752), (402, 223960), (440, 204618), (509, 176880), (528, 170515), (536, 167970), (660, 136412), (670, 134376), (737, 122160), (804, 111980), (880, 102309), (1005, 89584), (1018, 88440), (1072, 83985), (1320, 68206), (1340, 67188), (1474, 61080), (1527, 58960), (1608, 55990), (2010, 44792), (2036, 44220), (2211, 40720), (2545, 35376), (2640, 34103), (2680, 33594), (2948, 30540), (3054, 29480), (3216, 27995), (3685, 24432), (4020, 22396), (4072, 22110), (4422, 20360), (5090, 17688), (5360, 16797), (5599, 16080), (5896, 15270), (6108, 14740), (7370, 12216), (7635, 11792), (8040, 11198), (8144, 11055), (8844, 10180)]