229984920

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 256

約数和(自身を含む): 850176000

約数和(自身を除く): 620191080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 239, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 478, 486, 495, 540, 594, 648, 660, 717, 729, 792, 810, 891, 956, 972, 990, 1080, 1188, 1195, 1215, 1320, 1434, 1458, 1485, 1620, 1782, 1912, 1944, 1980, 2151, 2187, 2376, 2390, 2430, 2629, 2673, 2868, 2916, 2970, 3240, 3564, 3585, 3645, 3960, 4302, 4374, 4455, 4780, 4860, 5258, 5346, 5736, 5832, 5940, 6453, 7128, 7170, 7290, 7887, 8019, 8604, 8748, 8910, 9560, 9720, 10516, 10692, 10755, 10935, 11880, 12906, 13145, 13365, 14340, 14580, 15774, 16038, 17208, 17496, 17820, 19359, 21032, 21384, 21510, 21870, 23661, 24057, 25812, 26290, 26730, 28680, 29160, 31548, 32076, 32265, 35640, 38718, 39435, 40095, 43020, 43740, 47322, 48114, 51624, 52580, 53460, 58077, 63096, 64152, 64530, 70983, 77436, 78870, 80190, 86040, 87480, 94644, 96228, 96795, 105160, 106920, 116154, 118305, 120285, 129060, 141966, 154872, 157740, 160380, 174231, 189288, 192456, 193590, 212949, 232308, 236610, 240570, 258120, 283932, 290385, 315480, 320760, 348462, 354915, 387180, 425898, 464616, 473220, 481140, 522693, 567864, 580770, 638847, 696924, 709830, 774360, 851796, 871155, 946440, 962280, 1045386, 1064745, 1161540, 1277694, 1393848, 1419660, 1703592, 1742310, 1916541, 2090772, 2129490, 2323080, 2555388, 2613465, 2839320, 3194235, 3484620, 3833082, 4181544, 4258980, 5110776, 5226930, 5749623, 6388470, 6969240, 7666164, 8517960, 9582705, 10453860, 11499246, 12776940, 15332328, 19165410, 20907720, 22998492, 25553880, 28748115, 38330820, 45996984, 57496230, 76661640, 114992460, 229984920]

約数ペア:

[(1, 229984920), (2, 114992460), (3, 76661640), (4, 57496230), (5, 45996984), (6, 38330820), (8, 28748115), (9, 25553880), (10, 22998492), (11, 20907720), (12, 19165410), (15, 15332328), (18, 12776940), (20, 11499246), (22, 10453860), (24, 9582705), (27, 8517960), (30, 7666164), (33, 6969240), (36, 6388470), (40, 5749623), (44, 5226930), (45, 5110776), (54, 4258980), (55, 4181544), (60, 3833082), (66, 3484620), (72, 3194235), (81, 2839320), (88, 2613465), (90, 2555388), (99, 2323080), (108, 2129490), (110, 2090772), (120, 1916541), (132, 1742310), (135, 1703592), (162, 1419660), (165, 1393848), (180, 1277694), (198, 1161540), (216, 1064745), (220, 1045386), (239, 962280), (243, 946440), (264, 871155), (270, 851796), (297, 774360), (324, 709830), (330, 696924), (360, 638847), (396, 580770), (405, 567864), (440, 522693), (478, 481140), (486, 473220), (495, 464616), (540, 425898), (594, 387180), (648, 354915), (660, 348462), (717, 320760), (729, 315480), (792, 290385), (810, 283932), (891, 258120), (956, 240570), (972, 236610), (990, 232308), (1080, 212949), (1188, 193590), (1195, 192456), (1215, 189288), (1320, 174231), (1434, 160380), (1458, 157740), (1485, 154872), (1620, 141966), (1782, 129060), (1912, 120285), (1944, 118305), (1980, 116154), (2151, 106920), (2187, 105160), (2376, 96795), (2390, 96228), (2430, 94644), (2629, 87480), (2673, 86040), (2868, 80190), (2916, 78870), (2970, 77436), (3240, 70983), (3564, 64530), (3585, 64152), (3645, 63096), (3960, 58077), (4302, 53460), (4374, 52580), (4455, 51624), (4780, 48114), (4860, 47322), (5258, 43740), (5346, 43020), (5736, 40095), (5832, 39435), (5940, 38718), (6453, 35640), (7128, 32265), (7170, 32076), (7290, 31548), (7887, 29160), (8019, 28680), (8604, 26730), (8748, 26290), (8910, 25812), (9560, 24057), (9720, 23661), (10516, 21870), (10692, 21510), (10755, 21384), (10935, 21032), (11880, 19359), (12906, 17820), (13145, 17496), (13365, 17208), (14340, 16038), (14580, 15774)]