290865120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6659}}^1$

素因数の和:6697

約数の個数: 192

約数和(自身を含む): 1127831040

約数和(自身を除く): 836965920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 6659, 7280, 8736, 10920, 13318, 14560, 19977, 21840, 26636, 33295, 39954, 43680, 46613, 53272, 66590, 79908, 86567, 93226, 99885, 106544, 133180, 139839, 159816, 173134, 186452, 199770, 213088, 233065, 259701, 266360, 279678, 319632, 346268, 372904, 399540, 432835, 466130, 519402, 532720, 559356, 605969, 639264, 692536, 699195, 745808, 799080, 865670, 932260, 1038804, 1065440, 1118712, 1211938, 1298505, 1385072, 1398390, 1491616, 1598160, 1731340, 1817907, 1864520, 2077608, 2237424, 2423876, 2597010, 2770144, 2796780, 3029845, 3196320, 3462680, 3635814, 3729040, 4155216, 4474848, 4847752, 5194020, 5593560, 6059690, 6925360, 7271628, 7458080, 8310432, 9089535, 9695504, 10388040, 11187120, 12119380, 13850720, 14543256, 18179070, 19391008, 20776080, 22374240, 24238760, 29086512, 36358140, 41552160, 48477520, 58173024, 72716280, 96955040, 145432560, 290865120]

約数ペア:

[(1, 290865120), (2, 145432560), (3, 96955040), (4, 72716280), (5, 58173024), (6, 48477520), (7, 41552160), (8, 36358140), (10, 29086512), (12, 24238760), (13, 22374240), (14, 20776080), (15, 19391008), (16, 18179070), (20, 14543256), (21, 13850720), (24, 12119380), (26, 11187120), (28, 10388040), (30, 9695504), (32, 9089535), (35, 8310432), (39, 7458080), (40, 7271628), (42, 6925360), (48, 6059690), (52, 5593560), (56, 5194020), (60, 4847752), (65, 4474848), (70, 4155216), (78, 3729040), (80, 3635814), (84, 3462680), (91, 3196320), (96, 3029845), (104, 2796780), (105, 2770144), (112, 2597010), (120, 2423876), (130, 2237424), (140, 2077608), (156, 1864520), (160, 1817907), (168, 1731340), (182, 1598160), (195, 1491616), (208, 1398390), (210, 1385072), (224, 1298505), (240, 1211938), (260, 1118712), (273, 1065440), (280, 1038804), (312, 932260), (336, 865670), (364, 799080), (390, 745808), (416, 699195), (420, 692536), (455, 639264), (480, 605969), (520, 559356), (546, 532720), (560, 519402), (624, 466130), (672, 432835), (728, 399540), (780, 372904), (840, 346268), (910, 319632), (1040, 279678), (1092, 266360), (1120, 259701), (1248, 233065), (1365, 213088), (1456, 199770), (1560, 186452), (1680, 173134), (1820, 159816), (2080, 139839), (2184, 133180), (2730, 106544), (2912, 99885), (3120, 93226), (3360, 86567), (3640, 79908), (4368, 66590), (5460, 53272), (6240, 46613), (6659, 43680), (7280, 39954), (8736, 33295), (10920, 26636), (13318, 21840), (14560, 19977)]