123127920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 240

約数和(自身を含む): 437909472

約数和(自身を除く): 314781552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 43, 45, 48, 60, 72, 80, 82, 86, 90, 97, 120, 123, 129, 144, 164, 172, 180, 194, 205, 215, 240, 246, 258, 291, 328, 344, 360, 369, 387, 388, 410, 430, 485, 492, 516, 582, 615, 645, 656, 688, 720, 738, 774, 776, 820, 860, 873, 970, 984, 1032, 1164, 1230, 1290, 1455, 1476, 1548, 1552, 1640, 1720, 1746, 1763, 1845, 1935, 1940, 1968, 2064, 2328, 2460, 2580, 2910, 2952, 3096, 3280, 3440, 3492, 3526, 3690, 3870, 3880, 3977, 4171, 4365, 4656, 4920, 5160, 5289, 5820, 5904, 6192, 6984, 7052, 7380, 7740, 7760, 7954, 8342, 8730, 8815, 9840, 10320, 10578, 11640, 11931, 12513, 13968, 14104, 14760, 15480, 15867, 15908, 16684, 17460, 17630, 19885, 20855, 21156, 23280, 23862, 25026, 26445, 28208, 29520, 30960, 31734, 31816, 33368, 34920, 35260, 35793, 37539, 39770, 41710, 42312, 47724, 50052, 52890, 59655, 62565, 63468, 63632, 66736, 69840, 70520, 71586, 75078, 79335, 79540, 83420, 84624, 95448, 100104, 105780, 119310, 125130, 126936, 141040, 143172, 150156, 158670, 159080, 166840, 171011, 178965, 187695, 190896, 200208, 211560, 238620, 250260, 253872, 286344, 300312, 317340, 318160, 333680, 342022, 357930, 375390, 423120, 477240, 500520, 513033, 572688, 600624, 634680, 684044, 715860, 750780, 855055, 954480, 1001040, 1026066, 1269360, 1368088, 1431720, 1501560, 1539099, 1710110, 2052132, 2565165, 2736176, 2863440, 3003120, 3078198, 3420220, 4104264, 5130330, 6156396, 6840440, 7695495, 8208528, 10260660, 12312792, 13680880, 15390990, 20521320, 24625584, 30781980, 41042640, 61563960, 123127920]

約数ペア:

[(1, 123127920), (2, 61563960), (3, 41042640), (4, 30781980), (5, 24625584), (6, 20521320), (8, 15390990), (9, 13680880), (10, 12312792), (12, 10260660), (15, 8208528), (16, 7695495), (18, 6840440), (20, 6156396), (24, 5130330), (30, 4104264), (36, 3420220), (40, 3078198), (41, 3003120), (43, 2863440), (45, 2736176), (48, 2565165), (60, 2052132), (72, 1710110), (80, 1539099), (82, 1501560), (86, 1431720), (90, 1368088), (97, 1269360), (120, 1026066), (123, 1001040), (129, 954480), (144, 855055), (164, 750780), (172, 715860), (180, 684044), (194, 634680), (205, 600624), (215, 572688), (240, 513033), (246, 500520), (258, 477240), (291, 423120), (328, 375390), (344, 357930), (360, 342022), (369, 333680), (387, 318160), (388, 317340), (410, 300312), (430, 286344), (485, 253872), (492, 250260), (516, 238620), (582, 211560), (615, 200208), (645, 190896), (656, 187695), (688, 178965), (720, 171011), (738, 166840), (774, 159080), (776, 158670), (820, 150156), (860, 143172), (873, 141040), (970, 126936), (984, 125130), (1032, 119310), (1164, 105780), (1230, 100104), (1290, 95448), (1455, 84624), (1476, 83420), (1548, 79540), (1552, 79335), (1640, 75078), (1720, 71586), (1746, 70520), (1763, 69840), (1845, 66736), (1935, 63632), (1940, 63468), (1968, 62565), (2064, 59655), (2328, 52890), (2460, 50052), (2580, 47724), (2910, 42312), (2952, 41710), (3096, 39770), (3280, 37539), (3440, 35793), (3492, 35260), (3526, 34920), (3690, 33368), (3870, 31816), (3880, 31734), (3977, 30960), (4171, 29520), (4365, 28208), (4656, 26445), (4920, 25026), (5160, 23862), (5289, 23280), (5820, 21156), (5904, 20855), (6192, 19885), (6984, 17630), (7052, 17460), (7380, 16684), (7740, 15908), (7760, 15867), (7954, 15480), (8342, 14760), (8730, 14104), (8815, 13968), (9840, 12513), (10320, 11931), (10578, 11640)]