220156560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 240

約数和(自身を含む): 816239424

約数和(自身を除く): 596082864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 172, 180, 195, 208, 215, 234, 240, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 547, 559, 585, 624, 645, 688, 720, 774, 780, 860, 936, 1032, 1040, 1094, 1118, 1170, 1290, 1548, 1560, 1641, 1677, 1720, 1872, 1935, 2064, 2188, 2236, 2340, 2580, 2735, 2795, 3096, 3120, 3282, 3354, 3440, 3870, 4376, 4472, 4680, 4923, 5031, 5160, 5470, 5590, 6192, 6564, 6708, 7111, 7740, 8205, 8385, 8752, 8944, 9360, 9846, 10062, 10320, 10940, 11180, 13128, 13416, 14222, 15480, 16410, 16770, 19692, 20124, 21333, 21880, 22360, 23521, 24615, 25155, 26256, 26832, 28444, 30960, 32820, 33540, 35555, 39384, 40248, 42666, 43760, 44720, 47042, 49230, 50310, 56888, 63999, 65640, 67080, 70563, 71110, 78768, 80496, 85332, 94084, 98460, 100620, 106665, 113776, 117605, 127998, 131280, 134160, 141126, 142220, 170664, 188168, 196920, 201240, 211689, 213330, 235210, 255996, 282252, 284440, 305773, 319995, 341328, 352815, 376336, 393840, 402480, 423378, 426660, 470420, 511992, 564504, 568880, 611546, 639990, 705630, 846756, 853320, 917319, 940840, 1023984, 1058445, 1129008, 1223092, 1279980, 1411260, 1528865, 1693512, 1706640, 1834638, 1881680, 2116890, 2446184, 2559960, 2751957, 2822520, 3057730, 3387024, 3669276, 4233780, 4586595, 4892368, 5119920, 5503914, 5645040, 6115460, 7338552, 8467560, 9173190, 11007828, 12230920, 13759785, 14677104, 16935120, 18346380, 22015656, 24461840, 27519570, 36692760, 44031312, 55039140, 73385520, 110078280, 220156560]

約数ペア:

[(1, 220156560), (2, 110078280), (3, 73385520), (4, 55039140), (5, 44031312), (6, 36692760), (8, 27519570), (9, 24461840), (10, 22015656), (12, 18346380), (13, 16935120), (15, 14677104), (16, 13759785), (18, 12230920), (20, 11007828), (24, 9173190), (26, 8467560), (30, 7338552), (36, 6115460), (39, 5645040), (40, 5503914), (43, 5119920), (45, 4892368), (48, 4586595), (52, 4233780), (60, 3669276), (65, 3387024), (72, 3057730), (78, 2822520), (80, 2751957), (86, 2559960), (90, 2446184), (104, 2116890), (117, 1881680), (120, 1834638), (129, 1706640), (130, 1693512), (144, 1528865), (156, 1411260), (172, 1279980), (180, 1223092), (195, 1129008), (208, 1058445), (215, 1023984), (234, 940840), (240, 917319), (258, 853320), (260, 846756), (312, 705630), (344, 639990), (360, 611546), (387, 568880), (390, 564504), (430, 511992), (468, 470420), (516, 426660), (520, 423378), (547, 402480), (559, 393840), (585, 376336), (624, 352815), (645, 341328), (688, 319995), (720, 305773), (774, 284440), (780, 282252), (860, 255996), (936, 235210), (1032, 213330), (1040, 211689), (1094, 201240), (1118, 196920), (1170, 188168), (1290, 170664), (1548, 142220), (1560, 141126), (1641, 134160), (1677, 131280), (1720, 127998), (1872, 117605), (1935, 113776), (2064, 106665), (2188, 100620), (2236, 98460), (2340, 94084), (2580, 85332), (2735, 80496), (2795, 78768), (3096, 71110), (3120, 70563), (3282, 67080), (3354, 65640), (3440, 63999), (3870, 56888), (4376, 50310), (4472, 49230), (4680, 47042), (4923, 44720), (5031, 43760), (5160, 42666), (5470, 40248), (5590, 39384), (6192, 35555), (6564, 33540), (6708, 32820), (7111, 30960), (7740, 28444), (8205, 26832), (8385, 26256), (8752, 25155), (8944, 24615), (9360, 23521), (9846, 22360), (10062, 21880), (10320, 21333), (10940, 20124), (11180, 19692), (13128, 16770), (13416, 16410), (14222, 15480)]