316491120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:568

約数の個数: 240

約数和(自身を含む): 1175148000

約数和(自身を除く): 858656880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 89, 90, 99, 110, 120, 132, 144, 165, 176, 178, 180, 198, 220, 240, 264, 267, 330, 356, 360, 396, 440, 445, 449, 495, 528, 534, 660, 712, 720, 792, 801, 880, 890, 898, 979, 990, 1068, 1320, 1335, 1347, 1424, 1584, 1602, 1780, 1796, 1958, 1980, 2136, 2245, 2640, 2670, 2694, 2937, 3204, 3560, 3592, 3916, 3960, 4005, 4041, 4272, 4490, 4895, 4939, 5340, 5388, 5874, 6408, 6735, 7120, 7184, 7832, 7920, 8010, 8082, 8811, 8980, 9790, 9878, 10680, 10776, 11748, 12816, 13470, 14685, 14817, 15664, 16020, 16164, 17622, 17960, 19580, 19756, 20205, 21360, 21552, 23496, 24695, 26940, 29370, 29634, 32040, 32328, 35244, 35920, 39160, 39512, 39961, 40410, 44055, 44451, 46992, 49390, 53880, 58740, 59268, 64080, 64656, 70488, 74085, 78320, 79024, 79922, 80820, 88110, 88902, 98780, 107760, 117480, 118536, 119883, 140976, 148170, 159844, 161640, 176220, 177804, 197560, 199805, 222255, 234960, 237072, 239766, 296340, 319688, 323280, 352440, 355608, 359649, 395120, 399610, 439571, 444510, 479532, 592680, 599415, 639376, 704880, 711216, 719298, 799220, 879142, 889020, 959064, 1185360, 1198830, 1318713, 1438596, 1598440, 1758284, 1778040, 1798245, 1918128, 2197855, 2397660, 2637426, 2877192, 3196880, 3516568, 3556080, 3596490, 3956139, 4395710, 4795320, 5274852, 5754384, 6593565, 7033136, 7192980, 7912278, 8791420, 9590640, 10549704, 13187130, 14385960, 15824556, 17582840, 19780695, 21099408, 26374260, 28771920, 31649112, 35165680, 39561390, 52748520, 63298224, 79122780, 105497040, 158245560, 316491120]

約数ペア:

[(1, 316491120), (2, 158245560), (3, 105497040), (4, 79122780), (5, 63298224), (6, 52748520), (8, 39561390), (9, 35165680), (10, 31649112), (11, 28771920), (12, 26374260), (15, 21099408), (16, 19780695), (18, 17582840), (20, 15824556), (22, 14385960), (24, 13187130), (30, 10549704), (33, 9590640), (36, 8791420), (40, 7912278), (44, 7192980), (45, 7033136), (48, 6593565), (55, 5754384), (60, 5274852), (66, 4795320), (72, 4395710), (80, 3956139), (88, 3596490), (89, 3556080), (90, 3516568), (99, 3196880), (110, 2877192), (120, 2637426), (132, 2397660), (144, 2197855), (165, 1918128), (176, 1798245), (178, 1778040), (180, 1758284), (198, 1598440), (220, 1438596), (240, 1318713), (264, 1198830), (267, 1185360), (330, 959064), (356, 889020), (360, 879142), (396, 799220), (440, 719298), (445, 711216), (449, 704880), (495, 639376), (528, 599415), (534, 592680), (660, 479532), (712, 444510), (720, 439571), (792, 399610), (801, 395120), (880, 359649), (890, 355608), (898, 352440), (979, 323280), (990, 319688), (1068, 296340), (1320, 239766), (1335, 237072), (1347, 234960), (1424, 222255), (1584, 199805), (1602, 197560), (1780, 177804), (1796, 176220), (1958, 161640), (1980, 159844), (2136, 148170), (2245, 140976), (2640, 119883), (2670, 118536), (2694, 117480), (2937, 107760), (3204, 98780), (3560, 88902), (3592, 88110), (3916, 80820), (3960, 79922), (4005, 79024), (4041, 78320), (4272, 74085), (4490, 70488), (4895, 64656), (4939, 64080), (5340, 59268), (5388, 58740), (5874, 53880), (6408, 49390), (6735, 46992), (7120, 44451), (7184, 44055), (7832, 40410), (7920, 39961), (8010, 39512), (8082, 39160), (8811, 35920), (8980, 35244), (9790, 32328), (9878, 32040), (10680, 29634), (10776, 29370), (11748, 26940), (12816, 24695), (13470, 23496), (14685, 21552), (14817, 21360), (15664, 20205), (16020, 19756), (16164, 19580), (17622, 17960)]