243405360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 240

約数和(自身を含む): 906111648

約数和(自身を除く): 662706288

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, 73, 80, 88, 90, 99, 110, 120, 132, 144, 146, 165, 176, 180, 198, 219, 220, 240, 264, 292, 330, 360, 365, 396, 421, 438, 440, 495, 528, 584, 657, 660, 720, 730, 792, 803, 842, 876, 880, 990, 1095, 1168, 1263, 1314, 1320, 1460, 1584, 1606, 1684, 1752, 1980, 2105, 2190, 2409, 2526, 2628, 2640, 2920, 3212, 3285, 3368, 3504, 3789, 3960, 4015, 4210, 4380, 4631, 4818, 5052, 5256, 5840, 6315, 6424, 6570, 6736, 7227, 7578, 7920, 8030, 8420, 8760, 9262, 9636, 10104, 10512, 12045, 12630, 12848, 13140, 13893, 14454, 15156, 16060, 16840, 17520, 18524, 18945, 19272, 20208, 23155, 24090, 25260, 26280, 27786, 28908, 30312, 30733, 32120, 33680, 36135, 37048, 37890, 38544, 41679, 46310, 48180, 50520, 52560, 55572, 57816, 60624, 61466, 64240, 69465, 72270, 74096, 75780, 83358, 92199, 92620, 96360, 101040, 111144, 115632, 122932, 138930, 144540, 151560, 153665, 166716, 184398, 185240, 192720, 208395, 222288, 245864, 276597, 277860, 289080, 303120, 307330, 333432, 338063, 368796, 370480, 416790, 460995, 491728, 553194, 555720, 578160, 614660, 666864, 676126, 737592, 833580, 921990, 1014189, 1106388, 1111440, 1229320, 1352252, 1382985, 1475184, 1667160, 1690315, 1843980, 2028378, 2212776, 2458640, 2704504, 2765970, 3042567, 3334320, 3380630, 3687960, 4056756, 4425552, 5070945, 5409008, 5531940, 6085134, 6761260, 7375920, 8113512, 10141890, 11063880, 12170268, 13522520, 15212835, 16227024, 20283780, 22127760, 24340536, 27045040, 30425670, 40567560, 48681072, 60851340, 81135120, 121702680, 243405360]

約数ペア:

[(1, 243405360), (2, 121702680), (3, 81135120), (4, 60851340), (5, 48681072), (6, 40567560), (8, 30425670), (9, 27045040), (10, 24340536), (11, 22127760), (12, 20283780), (15, 16227024), (16, 15212835), (18, 13522520), (20, 12170268), (22, 11063880), (24, 10141890), (30, 8113512), (33, 7375920), (36, 6761260), (40, 6085134), (44, 5531940), (45, 5409008), (48, 5070945), (55, 4425552), (60, 4056756), (66, 3687960), (72, 3380630), (73, 3334320), (80, 3042567), (88, 2765970), (90, 2704504), (99, 2458640), (110, 2212776), (120, 2028378), (132, 1843980), (144, 1690315), (146, 1667160), (165, 1475184), (176, 1382985), (180, 1352252), (198, 1229320), (219, 1111440), (220, 1106388), (240, 1014189), (264, 921990), (292, 833580), (330, 737592), (360, 676126), (365, 666864), (396, 614660), (421, 578160), (438, 555720), (440, 553194), (495, 491728), (528, 460995), (584, 416790), (657, 370480), (660, 368796), (720, 338063), (730, 333432), (792, 307330), (803, 303120), (842, 289080), (876, 277860), (880, 276597), (990, 245864), (1095, 222288), (1168, 208395), (1263, 192720), (1314, 185240), (1320, 184398), (1460, 166716), (1584, 153665), (1606, 151560), (1684, 144540), (1752, 138930), (1980, 122932), (2105, 115632), (2190, 111144), (2409, 101040), (2526, 96360), (2628, 92620), (2640, 92199), (2920, 83358), (3212, 75780), (3285, 74096), (3368, 72270), (3504, 69465), (3789, 64240), (3960, 61466), (4015, 60624), (4210, 57816), (4380, 55572), (4631, 52560), (4818, 50520), (5052, 48180), (5256, 46310), (5840, 41679), (6315, 38544), (6424, 37890), (6570, 37048), (6736, 36135), (7227, 33680), (7578, 32120), (7920, 30733), (8030, 30312), (8420, 28908), (8760, 27786), (9262, 26280), (9636, 25260), (10104, 24090), (10512, 23155), (12045, 20208), (12630, 19272), (12848, 18945), (13140, 18524), (13893, 17520), (14454, 16840), (15156, 16060)]