660469680

素因数分解:

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

素因数の和:625

約数の個数: 320

約数和(自身を含む): 2511505920

約数和(自身を除く): 1851036240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 48, 52, 54, 60, 65, 72, 78, 80, 86, 90, 104, 108, 117, 120, 129, 130, 135, 144, 156, 172, 180, 195, 208, 215, 216, 234, 240, 258, 260, 270, 312, 344, 351, 360, 387, 390, 430, 432, 468, 516, 520, 540, 547, 559, 585, 624, 645, 688, 702, 720, 774, 780, 860, 936, 1032, 1040, 1080, 1094, 1118, 1161, 1170, 1290, 1404, 1548, 1560, 1641, 1677, 1720, 1755, 1872, 1935, 2064, 2160, 2188, 2236, 2322, 2340, 2580, 2735, 2795, 2808, 3096, 3120, 3282, 3354, 3440, 3510, 3870, 4376, 4472, 4644, 4680, 4923, 5031, 5160, 5470, 5590, 5616, 5805, 6192, 6564, 6708, 7020, 7111, 7740, 8205, 8385, 8752, 8944, 9288, 9360, 9846, 10062, 10320, 10940, 11180, 11610, 13128, 13416, 14040, 14222, 14769, 15093, 15480, 16410, 16770, 18576, 19692, 20124, 21333, 21880, 22360, 23220, 23521, 24615, 25155, 26256, 26832, 28080, 28444, 29538, 30186, 30960, 32820, 33540, 35555, 39384, 40248, 42666, 43760, 44720, 46440, 47042, 49230, 50310, 56888, 59076, 60372, 63999, 65640, 67080, 70563, 71110, 73845, 75465, 78768, 80496, 85332, 92880, 94084, 98460, 100620, 106665, 113776, 117605, 118152, 120744, 127998, 131280, 134160, 141126, 142220, 147690, 150930, 170664, 188168, 191997, 196920, 201240, 211689, 213330, 235210, 236304, 241488, 255996, 282252, 284440, 295380, 301860, 305773, 319995, 341328, 352815, 376336, 383994, 393840, 402480, 423378, 426660, 470420, 511992, 564504, 568880, 590760, 603720, 611546, 635067, 639990, 705630, 767988, 846756, 853320, 917319, 940840, 959985, 1023984, 1058445, 1129008, 1181520, 1207440, 1223092, 1270134, 1279980, 1411260, 1528865, 1535976, 1693512, 1706640, 1834638, 1881680, 1919970, 2116890, 2446184, 2540268, 2559960, 2751957, 2822520, 3057730, 3071952, 3175335, 3387024, 3669276, 3839940, 4233780, 4586595, 4892368, 5080536, 5119920, 5503914, 5645040, 6115460, 6350670, 7338552, 7679880, 8255871, 8467560, 9173190, 10161072, 11007828, 12230920, 12701340, 13759785, 14677104, 15359760, 16511742, 16935120, 18346380, 22015656, 24461840, 25402680, 27519570, 33023484, 36692760, 41279355, 44031312, 50805360, 55039140, 66046968, 73385520, 82558710, 110078280, 132093936, 165117420, 220156560, 330234840, 660469680]

約数ペア:

[(1, 660469680), (2, 330234840), (3, 220156560), (4, 165117420), (5, 132093936), (6, 110078280), (8, 82558710), (9, 73385520), (10, 66046968), (12, 55039140), (13, 50805360), (15, 44031312), (16, 41279355), (18, 36692760), (20, 33023484), (24, 27519570), (26, 25402680), (27, 24461840), (30, 22015656), (36, 18346380), (39, 16935120), (40, 16511742), (43, 15359760), (45, 14677104), (48, 13759785), (52, 12701340), (54, 12230920), (60, 11007828), (65, 10161072), (72, 9173190), (78, 8467560), (80, 8255871), (86, 7679880), (90, 7338552), (104, 6350670), (108, 6115460), (117, 5645040), (120, 5503914), (129, 5119920), (130, 5080536), (135, 4892368), (144, 4586595), (156, 4233780), (172, 3839940), (180, 3669276), (195, 3387024), (208, 3175335), (215, 3071952), (216, 3057730), (234, 2822520), (240, 2751957), (258, 2559960), (260, 2540268), (270, 2446184), (312, 2116890), (344, 1919970), (351, 1881680), (360, 1834638), (387, 1706640), (390, 1693512), (430, 1535976), (432, 1528865), (468, 1411260), (516, 1279980), (520, 1270134), (540, 1223092), (547, 1207440), (559, 1181520), (585, 1129008), (624, 1058445), (645, 1023984), (688, 959985), (702, 940840), (720, 917319), (774, 853320), (780, 846756), (860, 767988), (936, 705630), (1032, 639990), (1040, 635067), (1080, 611546), (1094, 603720), (1118, 590760), (1161, 568880), (1170, 564504), (1290, 511992), (1404, 470420), (1548, 426660), (1560, 423378), (1641, 402480), (1677, 393840), (1720, 383994), (1755, 376336), (1872, 352815), (1935, 341328), (2064, 319995), (2160, 305773), (2188, 301860), (2236, 295380), (2322, 284440), (2340, 282252), (2580, 255996), (2735, 241488), (2795, 236304), (2808, 235210), (3096, 213330), (3120, 211689), (3282, 201240), (3354, 196920), (3440, 191997), (3510, 188168), (3870, 170664), (4376, 150930), (4472, 147690), (4644, 142220), (4680, 141126), (4923, 134160), (5031, 131280), (5160, 127998), (5470, 120744), (5590, 118152), (5616, 117605), (5805, 113776), (6192, 106665), (6564, 100620), (6708, 98460), (7020, 94084), (7111, 92880), (7740, 85332), (8205, 80496), (8385, 78768), (8752, 75465), (8944, 73845), (9288, 71110), (9360, 70563), (9846, 67080), (10062, 65640), (10320, 63999), (10940, 60372), (11180, 59076), (11610, 56888), (13128, 50310), (13416, 49230), (14040, 47042), (14222, 46440), (14769, 44720), (15093, 43760), (15480, 42666), (16410, 40248), (16770, 39384), (18576, 35555), (19692, 33540), (20124, 32820), (21333, 30960), (21880, 30186), (22360, 29538), (23220, 28444), (23521, 28080), (24615, 26832), (25155, 26256)]