391057920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1583

約数の個数: 240

約数和(自身を含む): 1478423232

約数和(自身を除く): 1087365312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1543, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3086, 3168, 3520, 3840, 3960, 4224, 4608, 4629, 5280, 5632, 5760, 6172, 6336, 7040, 7680, 7715, 7920, 8448, 9258, 10560, 11520, 12344, 12672, 13887, 14080, 15430, 15840, 16896, 16973, 18516, 21120, 23040, 23145, 24688, 25344, 27774, 28160, 30860, 31680, 33946, 37032, 42240, 46290, 49376, 50688, 50919, 55548, 61720, 63360, 67892, 69435, 74064, 84480, 84865, 92580, 98752, 101838, 111096, 123440, 126720, 135784, 138870, 148128, 152757, 169730, 185160, 197504, 203676, 222192, 246880, 253440, 254595, 271568, 277740, 296256, 305514, 339460, 370320, 395008, 407352, 444384, 493760, 509190, 543136, 555480, 592512, 611028, 678920, 740640, 763785, 790016, 814704, 888768, 987520, 1018380, 1086272, 1110960, 1185024, 1222056, 1357840, 1481280, 1527570, 1629408, 1777536, 1975040, 2036760, 2172544, 2221920, 2370048, 2444112, 2715680, 2962560, 3055140, 3258816, 3555072, 3950080, 4073520, 4345088, 4443840, 4888224, 5431360, 5925120, 6110280, 6517632, 7110144, 8147040, 8690176, 8887680, 9776448, 10862720, 11850240, 12220560, 13035264, 16294080, 17775360, 19552896, 21725440, 24441120, 26070528, 32588160, 35550720, 39105792, 43450880, 48882240, 65176320, 78211584, 97764480, 130352640, 195528960, 391057920]

約数ペア:

[(1, 391057920), (2, 195528960), (3, 130352640), (4, 97764480), (5, 78211584), (6, 65176320), (8, 48882240), (9, 43450880), (10, 39105792), (11, 35550720), (12, 32588160), (15, 26070528), (16, 24441120), (18, 21725440), (20, 19552896), (22, 17775360), (24, 16294080), (30, 13035264), (32, 12220560), (33, 11850240), (36, 10862720), (40, 9776448), (44, 8887680), (45, 8690176), (48, 8147040), (55, 7110144), (60, 6517632), (64, 6110280), (66, 5925120), (72, 5431360), (80, 4888224), (88, 4443840), (90, 4345088), (96, 4073520), (99, 3950080), (110, 3555072), (120, 3258816), (128, 3055140), (132, 2962560), (144, 2715680), (160, 2444112), (165, 2370048), (176, 2221920), (180, 2172544), (192, 2036760), (198, 1975040), (220, 1777536), (240, 1629408), (256, 1527570), (264, 1481280), (288, 1357840), (320, 1222056), (330, 1185024), (352, 1110960), (360, 1086272), (384, 1018380), (396, 987520), (440, 888768), (480, 814704), (495, 790016), (512, 763785), (528, 740640), (576, 678920), (640, 611028), (660, 592512), (704, 555480), (720, 543136), (768, 509190), (792, 493760), (880, 444384), (960, 407352), (990, 395008), (1056, 370320), (1152, 339460), (1280, 305514), (1320, 296256), (1408, 277740), (1440, 271568), (1536, 254595), (1543, 253440), (1584, 246880), (1760, 222192), (1920, 203676), (1980, 197504), (2112, 185160), (2304, 169730), (2560, 152757), (2640, 148128), (2816, 138870), (2880, 135784), (3086, 126720), (3168, 123440), (3520, 111096), (3840, 101838), (3960, 98752), (4224, 92580), (4608, 84865), (4629, 84480), (5280, 74064), (5632, 69435), (5760, 67892), (6172, 63360), (6336, 61720), (7040, 55548), (7680, 50919), (7715, 50688), (7920, 49376), (8448, 46290), (9258, 42240), (10560, 37032), (11520, 33946), (12344, 31680), (12672, 30860), (13887, 28160), (14080, 27774), (15430, 25344), (15840, 24688), (16896, 23145), (16973, 23040), (18516, 21120)]