189778680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1971

約数の個数: 256

約数和(自身を含む): 778982400

約数和(自身を除く): 589203720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 1931, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 3862, 4095, 4680, 4914, 5460, 5793, 6552, 7020, 7560, 7724, 8190, 9655, 9828, 10920, 11586, 12285, 13517, 14040, 15448, 16380, 17379, 19310, 19656, 23172, 24570, 25103, 27034, 28965, 32760, 34758, 38620, 40551, 46344, 49140, 50206, 52137, 54068, 57930, 67585, 69516, 75309, 77240, 81102, 86895, 98280, 100412, 104274, 108136, 115860, 121653, 125515, 135170, 139032, 150618, 162204, 173790, 175721, 200824, 202755, 208548, 225927, 231720, 243306, 251030, 260685, 270340, 301236, 324408, 347580, 351442, 364959, 376545, 405510, 417096, 451854, 486612, 502060, 521370, 527163, 540680, 602472, 608265, 677781, 695160, 702884, 729918, 753090, 811020, 878605, 903708, 973224, 1004120, 1042740, 1054326, 1129635, 1216530, 1355562, 1405768, 1459836, 1506180, 1581489, 1622040, 1757210, 1807416, 1824795, 2085480, 2108652, 2259270, 2433060, 2635815, 2711124, 2919672, 3012360, 3162978, 3388905, 3514420, 3649590, 4217304, 4518540, 4744467, 4866120, 5271630, 5422248, 6325956, 6777810, 7028840, 7299180, 7907445, 9037080, 9488934, 10543260, 12651912, 13555620, 14598360, 15814890, 18977868, 21086520, 23722335, 27111240, 31629780, 37955736, 47444670, 63259560, 94889340, 189778680]

約数ペア:

[(1, 189778680), (2, 94889340), (3, 63259560), (4, 47444670), (5, 37955736), (6, 31629780), (7, 27111240), (8, 23722335), (9, 21086520), (10, 18977868), (12, 15814890), (13, 14598360), (14, 13555620), (15, 12651912), (18, 10543260), (20, 9488934), (21, 9037080), (24, 7907445), (26, 7299180), (27, 7028840), (28, 6777810), (30, 6325956), (35, 5422248), (36, 5271630), (39, 4866120), (40, 4744467), (42, 4518540), (45, 4217304), (52, 3649590), (54, 3514420), (56, 3388905), (60, 3162978), (63, 3012360), (65, 2919672), (70, 2711124), (72, 2635815), (78, 2433060), (84, 2259270), (90, 2108652), (91, 2085480), (104, 1824795), (105, 1807416), (108, 1757210), (117, 1622040), (120, 1581489), (126, 1506180), (130, 1459836), (135, 1405768), (140, 1355562), (156, 1216530), (168, 1129635), (180, 1054326), (182, 1042740), (189, 1004120), (195, 973224), (210, 903708), (216, 878605), (234, 811020), (252, 753090), (260, 729918), (270, 702884), (273, 695160), (280, 677781), (312, 608265), (315, 602472), (351, 540680), (360, 527163), (364, 521370), (378, 502060), (390, 486612), (420, 451854), (455, 417096), (468, 405510), (504, 376545), (520, 364959), (540, 351442), (546, 347580), (585, 324408), (630, 301236), (702, 270340), (728, 260685), (756, 251030), (780, 243306), (819, 231720), (840, 225927), (910, 208548), (936, 202755), (945, 200824), (1080, 175721), (1092, 173790), (1170, 162204), (1260, 150618), (1365, 139032), (1404, 135170), (1512, 125515), (1560, 121653), (1638, 115860), (1755, 108136), (1820, 104274), (1890, 100412), (1931, 98280), (2184, 86895), (2340, 81102), (2457, 77240), (2520, 75309), (2730, 69516), (2808, 67585), (3276, 57930), (3510, 54068), (3640, 52137), (3780, 50206), (3862, 49140), (4095, 46344), (4680, 40551), (4914, 38620), (5460, 34758), (5793, 32760), (6552, 28965), (7020, 27034), (7560, 25103), (7724, 24570), (8190, 23172), (9655, 19656), (9828, 19310), (10920, 17379), (11586, 16380), (12285, 15448), (13517, 14040)]