198850680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:963

約数の個数: 256

約数和(自身を含む): 784512000

約数和(自身を除く): 585661320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 280, 290, 315, 348, 360, 378, 406, 420, 435, 504, 522, 540, 580, 609, 630, 696, 756, 783, 812, 840, 870, 907, 945, 1015, 1044, 1080, 1160, 1218, 1260, 1305, 1512, 1566, 1624, 1740, 1814, 1827, 1890, 2030, 2088, 2436, 2520, 2610, 2721, 3045, 3132, 3480, 3628, 3654, 3780, 3915, 4060, 4535, 4872, 5220, 5442, 5481, 6090, 6264, 6349, 7256, 7308, 7560, 7830, 8120, 8163, 9070, 9135, 10440, 10884, 10962, 12180, 12698, 13605, 14616, 15660, 16326, 18140, 18270, 19047, 21768, 21924, 24360, 24489, 25396, 26303, 27210, 27405, 31320, 31745, 32652, 36280, 36540, 38094, 40815, 43848, 48978, 50792, 52606, 54420, 54810, 57141, 63490, 65304, 73080, 76188, 78909, 81630, 95235, 97956, 105212, 108840, 109620, 114282, 122445, 126980, 131515, 152376, 157818, 163260, 171423, 184121, 190470, 195912, 210424, 219240, 228564, 236727, 244890, 253960, 263030, 285705, 315636, 326520, 342846, 368242, 380940, 394545, 457128, 473454, 489780, 526060, 552363, 571410, 631272, 685692, 710181, 736484, 761880, 789090, 857115, 920605, 946908, 979560, 1052120, 1104726, 1142820, 1183635, 1371384, 1420362, 1472968, 1578180, 1657089, 1714230, 1841210, 1893816, 2209452, 2285640, 2367270, 2761815, 2840724, 3156360, 3314178, 3428460, 3550905, 3682420, 4418904, 4734540, 4971267, 5523630, 5681448, 6628356, 6856920, 7101810, 7364840, 8285445, 9469080, 9942534, 11047260, 13256712, 14203620, 16570890, 19885068, 22094520, 24856335, 28407240, 33141780, 39770136, 49712670, 66283560, 99425340, 198850680]

約数ペア:

[(1, 198850680), (2, 99425340), (3, 66283560), (4, 49712670), (5, 39770136), (6, 33141780), (7, 28407240), (8, 24856335), (9, 22094520), (10, 19885068), (12, 16570890), (14, 14203620), (15, 13256712), (18, 11047260), (20, 9942534), (21, 9469080), (24, 8285445), (27, 7364840), (28, 7101810), (29, 6856920), (30, 6628356), (35, 5681448), (36, 5523630), (40, 4971267), (42, 4734540), (45, 4418904), (54, 3682420), (56, 3550905), (58, 3428460), (60, 3314178), (63, 3156360), (70, 2840724), (72, 2761815), (84, 2367270), (87, 2285640), (90, 2209452), (105, 1893816), (108, 1841210), (116, 1714230), (120, 1657089), (126, 1578180), (135, 1472968), (140, 1420362), (145, 1371384), (168, 1183635), (174, 1142820), (180, 1104726), (189, 1052120), (203, 979560), (210, 946908), (216, 920605), (232, 857115), (252, 789090), (261, 761880), (270, 736484), (280, 710181), (290, 685692), (315, 631272), (348, 571410), (360, 552363), (378, 526060), (406, 489780), (420, 473454), (435, 457128), (504, 394545), (522, 380940), (540, 368242), (580, 342846), (609, 326520), (630, 315636), (696, 285705), (756, 263030), (783, 253960), (812, 244890), (840, 236727), (870, 228564), (907, 219240), (945, 210424), (1015, 195912), (1044, 190470), (1080, 184121), (1160, 171423), (1218, 163260), (1260, 157818), (1305, 152376), (1512, 131515), (1566, 126980), (1624, 122445), (1740, 114282), (1814, 109620), (1827, 108840), (1890, 105212), (2030, 97956), (2088, 95235), (2436, 81630), (2520, 78909), (2610, 76188), (2721, 73080), (3045, 65304), (3132, 63490), (3480, 57141), (3628, 54810), (3654, 54420), (3780, 52606), (3915, 50792), (4060, 48978), (4535, 43848), (4872, 40815), (5220, 38094), (5442, 36540), (5481, 36280), (6090, 32652), (6264, 31745), (6349, 31320), (7256, 27405), (7308, 27210), (7560, 26303), (7830, 25396), (8120, 24489), (8163, 24360), (9070, 21924), (9135, 21768), (10440, 19047), (10884, 18270), (10962, 18140), (12180, 16326), (12698, 15660), (13605, 14616)]