209198880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 288

約数和(自身を含む): 798190848

約数和(自身を除く): 588991968

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, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 96, 99, 110, 120, 132, 141, 144, 160, 165, 176, 180, 188, 198, 220, 235, 240, 264, 281, 282, 288, 330, 352, 360, 376, 396, 423, 440, 470, 480, 495, 517, 528, 562, 564, 660, 705, 720, 752, 792, 843, 846, 880, 940, 990, 1034, 1056, 1124, 1128, 1320, 1405, 1410, 1440, 1504, 1551, 1584, 1686, 1692, 1760, 1880, 1980, 2068, 2115, 2248, 2256, 2529, 2585, 2640, 2810, 2820, 3091, 3102, 3168, 3372, 3384, 3760, 3960, 4136, 4215, 4230, 4496, 4512, 4653, 5058, 5170, 5280, 5620, 5640, 6182, 6204, 6744, 6768, 7520, 7755, 7920, 8272, 8430, 8460, 8992, 9273, 9306, 10116, 10340, 11240, 11280, 12364, 12408, 12645, 13207, 13488, 13536, 15455, 15510, 15840, 16544, 16860, 16920, 18546, 18612, 20232, 20680, 22480, 22560, 23265, 24728, 24816, 25290, 26414, 26976, 27819, 30910, 31020, 33720, 33840, 37092, 37224, 39621, 40464, 41360, 44960, 46365, 46530, 49456, 49632, 50580, 52828, 55638, 61820, 62040, 66035, 67440, 67680, 74184, 74448, 79242, 80928, 82720, 92730, 93060, 98912, 101160, 105656, 111276, 118863, 123640, 124080, 132070, 134880, 139095, 145277, 148368, 148896, 158484, 185460, 186120, 198105, 202320, 211312, 222552, 237726, 247280, 248160, 264140, 278190, 290554, 296736, 316968, 370920, 372240, 396210, 404640, 422624, 435831, 445104, 475452, 494560, 528280, 556380, 581108, 594315, 633936, 726385, 741840, 744480, 792420, 871662, 890208, 950904, 1056560, 1112760, 1162216, 1188630, 1267872, 1307493, 1452770, 1483680, 1584840, 1743324, 1901808, 2113120, 2179155, 2225520, 2324432, 2377260, 2614986, 2905540, 3169680, 3486648, 3803616, 4358310, 4451040, 4648864, 4754520, 5229972, 5811080, 6339360, 6537465, 6973296, 8716620, 9509040, 10459944, 11622160, 13074930, 13946592, 17433240, 19018080, 20919888, 23244320, 26149860, 34866480, 41839776, 52299720, 69732960, 104599440, 209198880]

約数ペア:

[(1, 209198880), (2, 104599440), (3, 69732960), (4, 52299720), (5, 41839776), (6, 34866480), (8, 26149860), (9, 23244320), (10, 20919888), (11, 19018080), (12, 17433240), (15, 13946592), (16, 13074930), (18, 11622160), (20, 10459944), (22, 9509040), (24, 8716620), (30, 6973296), (32, 6537465), (33, 6339360), (36, 5811080), (40, 5229972), (44, 4754520), (45, 4648864), (47, 4451040), (48, 4358310), (55, 3803616), (60, 3486648), (66, 3169680), (72, 2905540), (80, 2614986), (88, 2377260), (90, 2324432), (94, 2225520), (96, 2179155), (99, 2113120), (110, 1901808), (120, 1743324), (132, 1584840), (141, 1483680), (144, 1452770), (160, 1307493), (165, 1267872), (176, 1188630), (180, 1162216), (188, 1112760), (198, 1056560), (220, 950904), (235, 890208), (240, 871662), (264, 792420), (281, 744480), (282, 741840), (288, 726385), (330, 633936), (352, 594315), (360, 581108), (376, 556380), (396, 528280), (423, 494560), (440, 475452), (470, 445104), (480, 435831), (495, 422624), (517, 404640), (528, 396210), (562, 372240), (564, 370920), (660, 316968), (705, 296736), (720, 290554), (752, 278190), (792, 264140), (843, 248160), (846, 247280), (880, 237726), (940, 222552), (990, 211312), (1034, 202320), (1056, 198105), (1124, 186120), (1128, 185460), (1320, 158484), (1405, 148896), (1410, 148368), (1440, 145277), (1504, 139095), (1551, 134880), (1584, 132070), (1686, 124080), (1692, 123640), (1760, 118863), (1880, 111276), (1980, 105656), (2068, 101160), (2115, 98912), (2248, 93060), (2256, 92730), (2529, 82720), (2585, 80928), (2640, 79242), (2810, 74448), (2820, 74184), (3091, 67680), (3102, 67440), (3168, 66035), (3372, 62040), (3384, 61820), (3760, 55638), (3960, 52828), (4136, 50580), (4215, 49632), (4230, 49456), (4496, 46530), (4512, 46365), (4653, 44960), (5058, 41360), (5170, 40464), (5280, 39621), (5620, 37224), (5640, 37092), (6182, 33840), (6204, 33720), (6744, 31020), (6768, 30910), (7520, 27819), (7755, 26976), (7920, 26414), (8272, 25290), (8430, 24816), (8460, 24728), (8992, 23265), (9273, 22560), (9306, 22480), (10116, 20680), (10340, 20232), (11240, 18612), (11280, 18546), (12364, 16920), (12408, 16860), (12645, 16544), (13207, 15840), (13488, 15510), (13536, 15455)]