223399440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 240

約数和(自身を含む): 832643136

約数和(自身を除く): 609243696

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, 67, 72, 80, 88, 90, 99, 110, 120, 132, 134, 144, 165, 176, 180, 198, 201, 220, 240, 264, 268, 330, 335, 360, 396, 402, 421, 440, 495, 528, 536, 603, 660, 670, 720, 737, 792, 804, 842, 880, 990, 1005, 1072, 1206, 1263, 1320, 1340, 1474, 1584, 1608, 1684, 1980, 2010, 2105, 2211, 2412, 2526, 2640, 2680, 2948, 3015, 3216, 3368, 3685, 3789, 3960, 4020, 4210, 4422, 4631, 4824, 5052, 5360, 5896, 6030, 6315, 6633, 6736, 7370, 7578, 7920, 8040, 8420, 8844, 9262, 9648, 10104, 11055, 11792, 12060, 12630, 13266, 13893, 14740, 15156, 16080, 16840, 17688, 18524, 18945, 20208, 22110, 23155, 24120, 25260, 26532, 27786, 28207, 29480, 30312, 33165, 33680, 35376, 37048, 37890, 41679, 44220, 46310, 48240, 50520, 53064, 55572, 56414, 58960, 60624, 66330, 69465, 74096, 75780, 83358, 84621, 88440, 92620, 101040, 106128, 111144, 112828, 132660, 138930, 141035, 151560, 166716, 169242, 176880, 185240, 208395, 222288, 225656, 253863, 265320, 277860, 282070, 303120, 310277, 333432, 338484, 370480, 416790, 423105, 451312, 507726, 530640, 555720, 564140, 620554, 666864, 676968, 833580, 846210, 930831, 1015452, 1111440, 1128280, 1241108, 1269315, 1353936, 1551385, 1667160, 1692420, 1861662, 2030904, 2256560, 2482216, 2538630, 2792493, 3102770, 3334320, 3384840, 3723324, 4061808, 4654155, 4964432, 5077260, 5584986, 6205540, 6769680, 7446648, 9308310, 10154520, 11169972, 12411080, 13962465, 14893296, 18616620, 20309040, 22339944, 24822160, 27924930, 37233240, 44679888, 55849860, 74466480, 111699720, 223399440]

約数ペア:

[(1, 223399440), (2, 111699720), (3, 74466480), (4, 55849860), (5, 44679888), (6, 37233240), (8, 27924930), (9, 24822160), (10, 22339944), (11, 20309040), (12, 18616620), (15, 14893296), (16, 13962465), (18, 12411080), (20, 11169972), (22, 10154520), (24, 9308310), (30, 7446648), (33, 6769680), (36, 6205540), (40, 5584986), (44, 5077260), (45, 4964432), (48, 4654155), (55, 4061808), (60, 3723324), (66, 3384840), (67, 3334320), (72, 3102770), (80, 2792493), (88, 2538630), (90, 2482216), (99, 2256560), (110, 2030904), (120, 1861662), (132, 1692420), (134, 1667160), (144, 1551385), (165, 1353936), (176, 1269315), (180, 1241108), (198, 1128280), (201, 1111440), (220, 1015452), (240, 930831), (264, 846210), (268, 833580), (330, 676968), (335, 666864), (360, 620554), (396, 564140), (402, 555720), (421, 530640), (440, 507726), (495, 451312), (528, 423105), (536, 416790), (603, 370480), (660, 338484), (670, 333432), (720, 310277), (737, 303120), (792, 282070), (804, 277860), (842, 265320), (880, 253863), (990, 225656), (1005, 222288), (1072, 208395), (1206, 185240), (1263, 176880), (1320, 169242), (1340, 166716), (1474, 151560), (1584, 141035), (1608, 138930), (1684, 132660), (1980, 112828), (2010, 111144), (2105, 106128), (2211, 101040), (2412, 92620), (2526, 88440), (2640, 84621), (2680, 83358), (2948, 75780), (3015, 74096), (3216, 69465), (3368, 66330), (3685, 60624), (3789, 58960), (3960, 56414), (4020, 55572), (4210, 53064), (4422, 50520), (4631, 48240), (4824, 46310), (5052, 44220), (5360, 41679), (5896, 37890), (6030, 37048), (6315, 35376), (6633, 33680), (6736, 33165), (7370, 30312), (7578, 29480), (7920, 28207), (8040, 27786), (8420, 26532), (8844, 25260), (9262, 24120), (9648, 23155), (10104, 22110), (11055, 20208), (11792, 18945), (12060, 18524), (12630, 17688), (13266, 16840), (13893, 16080), (14740, 15156)]