286771320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 256

約数和(自身を含む): 1057536000

約数和(自身を除く): 770764680

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, 88, 90, 99, 101, 108, 110, 120, 132, 135, 165, 180, 198, 202, 216, 220, 239, 264, 270, 297, 303, 330, 360, 396, 404, 440, 478, 495, 505, 540, 594, 606, 660, 717, 792, 808, 909, 956, 990, 1010, 1080, 1111, 1188, 1195, 1212, 1320, 1434, 1485, 1515, 1818, 1912, 1980, 2020, 2151, 2222, 2376, 2390, 2424, 2629, 2727, 2868, 2970, 3030, 3333, 3585, 3636, 3960, 4040, 4302, 4444, 4545, 4780, 5258, 5454, 5555, 5736, 5940, 6060, 6453, 6666, 7170, 7272, 7887, 8604, 8888, 9090, 9560, 9999, 10516, 10755, 10908, 11110, 11880, 12120, 12906, 13145, 13332, 13635, 14340, 15774, 16665, 17208, 18180, 19998, 21032, 21510, 21816, 22220, 23661, 24139, 25812, 26290, 26664, 27270, 28680, 29997, 31548, 32265, 33330, 36360, 39435, 39996, 43020, 44440, 47322, 48278, 49995, 51624, 52580, 54540, 59994, 63096, 64530, 66660, 70983, 72417, 78870, 79992, 86040, 94644, 96556, 99990, 105160, 109080, 118305, 119988, 120695, 129060, 133320, 141966, 144834, 149985, 157740, 189288, 193112, 199980, 217251, 236610, 239976, 241390, 258120, 265529, 283932, 289668, 299970, 315480, 354915, 362085, 399960, 434502, 473220, 482780, 531058, 567864, 579336, 599940, 651753, 709830, 724170, 796587, 869004, 946440, 965560, 1062116, 1086255, 1199880, 1303506, 1327645, 1419660, 1448340, 1593174, 1738008, 2124232, 2172510, 2389761, 2607012, 2655290, 2839320, 2896680, 3186348, 3258765, 3982935, 4345020, 4779522, 5214024, 5310580, 6372696, 6517530, 7169283, 7965870, 8690040, 9559044, 10621160, 11948805, 13035060, 14338566, 15931740, 19118088, 23897610, 26070120, 28677132, 31863480, 35846415, 47795220, 57354264, 71692830, 95590440, 143385660, 286771320]

約数ペア:

[(1, 286771320), (2, 143385660), (3, 95590440), (4, 71692830), (5, 57354264), (6, 47795220), (8, 35846415), (9, 31863480), (10, 28677132), (11, 26070120), (12, 23897610), (15, 19118088), (18, 15931740), (20, 14338566), (22, 13035060), (24, 11948805), (27, 10621160), (30, 9559044), (33, 8690040), (36, 7965870), (40, 7169283), (44, 6517530), (45, 6372696), (54, 5310580), (55, 5214024), (60, 4779522), (66, 4345020), (72, 3982935), (88, 3258765), (90, 3186348), (99, 2896680), (101, 2839320), (108, 2655290), (110, 2607012), (120, 2389761), (132, 2172510), (135, 2124232), (165, 1738008), (180, 1593174), (198, 1448340), (202, 1419660), (216, 1327645), (220, 1303506), (239, 1199880), (264, 1086255), (270, 1062116), (297, 965560), (303, 946440), (330, 869004), (360, 796587), (396, 724170), (404, 709830), (440, 651753), (478, 599940), (495, 579336), (505, 567864), (540, 531058), (594, 482780), (606, 473220), (660, 434502), (717, 399960), (792, 362085), (808, 354915), (909, 315480), (956, 299970), (990, 289668), (1010, 283932), (1080, 265529), (1111, 258120), (1188, 241390), (1195, 239976), (1212, 236610), (1320, 217251), (1434, 199980), (1485, 193112), (1515, 189288), (1818, 157740), (1912, 149985), (1980, 144834), (2020, 141966), (2151, 133320), (2222, 129060), (2376, 120695), (2390, 119988), (2424, 118305), (2629, 109080), (2727, 105160), (2868, 99990), (2970, 96556), (3030, 94644), (3333, 86040), (3585, 79992), (3636, 78870), (3960, 72417), (4040, 70983), (4302, 66660), (4444, 64530), (4545, 63096), (4780, 59994), (5258, 54540), (5454, 52580), (5555, 51624), (5736, 49995), (5940, 48278), (6060, 47322), (6453, 44440), (6666, 43020), (7170, 39996), (7272, 39435), (7887, 36360), (8604, 33330), (8888, 32265), (9090, 31548), (9560, 29997), (9999, 28680), (10516, 27270), (10755, 26664), (10908, 26290), (11110, 25812), (11880, 24139), (12120, 23661), (12906, 22220), (13145, 21816), (13332, 21510), (13635, 21032), (14340, 19998), (15774, 18180), (16665, 17208)]