198868320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 787026240

約数和(自身を除く): 588157920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 109, 112, 120, 126, 140, 144, 160, 168, 180, 181, 210, 218, 224, 240, 252, 280, 288, 315, 327, 336, 360, 362, 420, 436, 480, 504, 543, 545, 560, 630, 654, 672, 720, 724, 763, 840, 872, 905, 981, 1008, 1086, 1090, 1120, 1260, 1267, 1308, 1440, 1448, 1526, 1629, 1635, 1680, 1744, 1810, 1962, 2016, 2172, 2180, 2289, 2520, 2534, 2616, 2715, 2896, 3052, 3258, 3270, 3360, 3488, 3620, 3801, 3815, 3924, 4344, 4360, 4578, 4905, 5040, 5068, 5232, 5430, 5792, 6104, 6335, 6516, 6540, 6867, 7240, 7602, 7630, 7848, 8145, 8688, 8720, 9156, 9810, 10080, 10136, 10464, 10860, 11403, 11445, 12208, 12670, 13032, 13080, 13734, 14480, 15204, 15260, 15696, 16290, 17376, 17440, 18312, 19005, 19620, 19729, 20272, 21720, 22806, 22890, 24416, 25340, 26064, 26160, 27468, 28960, 30408, 30520, 31392, 32580, 34335, 36624, 38010, 39240, 39458, 40544, 43440, 45612, 45780, 50680, 52128, 52320, 54936, 57015, 59187, 60816, 61040, 65160, 68670, 73248, 76020, 78480, 78916, 86880, 91224, 91560, 98645, 101360, 109872, 114030, 118374, 121632, 122080, 130320, 137340, 138103, 152040, 156960, 157832, 177561, 182448, 183120, 197290, 202720, 219744, 228060, 236748, 260640, 274680, 276206, 295935, 304080, 315664, 355122, 364896, 366240, 394580, 414309, 456120, 473496, 549360, 552412, 591870, 608160, 631328, 690515, 710244, 789160, 828618, 887805, 912240, 946992, 1098720, 1104824, 1183740, 1242927, 1381030, 1420488, 1578320, 1657236, 1775610, 1824480, 1893984, 2071545, 2209648, 2367480, 2485854, 2762060, 2840976, 3156640, 3314472, 3551220, 4143090, 4419296, 4734960, 4971708, 5524120, 5681952, 6214635, 6628944, 7102440, 8286180, 9469920, 9943416, 11048240, 12429270, 13257888, 14204880, 16572360, 19886832, 22096480, 24858540, 28409760, 33144720, 39773664, 49717080, 66289440, 99434160, 198868320]

約数ペア:

[(1, 198868320), (2, 99434160), (3, 66289440), (4, 49717080), (5, 39773664), (6, 33144720), (7, 28409760), (8, 24858540), (9, 22096480), (10, 19886832), (12, 16572360), (14, 14204880), (15, 13257888), (16, 12429270), (18, 11048240), (20, 9943416), (21, 9469920), (24, 8286180), (28, 7102440), (30, 6628944), (32, 6214635), (35, 5681952), (36, 5524120), (40, 4971708), (42, 4734960), (45, 4419296), (48, 4143090), (56, 3551220), (60, 3314472), (63, 3156640), (70, 2840976), (72, 2762060), (80, 2485854), (84, 2367480), (90, 2209648), (96, 2071545), (105, 1893984), (109, 1824480), (112, 1775610), (120, 1657236), (126, 1578320), (140, 1420488), (144, 1381030), (160, 1242927), (168, 1183740), (180, 1104824), (181, 1098720), (210, 946992), (218, 912240), (224, 887805), (240, 828618), (252, 789160), (280, 710244), (288, 690515), (315, 631328), (327, 608160), (336, 591870), (360, 552412), (362, 549360), (420, 473496), (436, 456120), (480, 414309), (504, 394580), (543, 366240), (545, 364896), (560, 355122), (630, 315664), (654, 304080), (672, 295935), (720, 276206), (724, 274680), (763, 260640), (840, 236748), (872, 228060), (905, 219744), (981, 202720), (1008, 197290), (1086, 183120), (1090, 182448), (1120, 177561), (1260, 157832), (1267, 156960), (1308, 152040), (1440, 138103), (1448, 137340), (1526, 130320), (1629, 122080), (1635, 121632), (1680, 118374), (1744, 114030), (1810, 109872), (1962, 101360), (2016, 98645), (2172, 91560), (2180, 91224), (2289, 86880), (2520, 78916), (2534, 78480), (2616, 76020), (2715, 73248), (2896, 68670), (3052, 65160), (3258, 61040), (3270, 60816), (3360, 59187), (3488, 57015), (3620, 54936), (3801, 52320), (3815, 52128), (3924, 50680), (4344, 45780), (4360, 45612), (4578, 43440), (4905, 40544), (5040, 39458), (5068, 39240), (5232, 38010), (5430, 36624), (5792, 34335), (6104, 32580), (6335, 31392), (6516, 30520), (6540, 30408), (6867, 28960), (7240, 27468), (7602, 26160), (7630, 26064), (7848, 25340), (8145, 24416), (8688, 22890), (8720, 22806), (9156, 21720), (9810, 20272), (10080, 19729), (10136, 19620), (10464, 19005), (10860, 18312), (11403, 17440), (11445, 17376), (12208, 16290), (12670, 15696), (13032, 15260), (13080, 15204), (13734, 14480)]