198483480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 256

約数和(自身を含む): 726566400

約数和(自身を除く): 528082920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 67, 72, 78, 90, 104, 108, 117, 120, 130, 134, 135, 156, 180, 195, 201, 211, 216, 234, 260, 268, 270, 312, 335, 351, 360, 390, 402, 422, 468, 520, 536, 540, 585, 603, 633, 670, 702, 780, 804, 844, 871, 936, 1005, 1055, 1080, 1170, 1206, 1266, 1340, 1404, 1560, 1608, 1688, 1742, 1755, 1809, 1899, 2010, 2110, 2340, 2412, 2532, 2613, 2680, 2743, 2808, 3015, 3165, 3484, 3510, 3618, 3798, 4020, 4220, 4355, 4680, 4824, 5064, 5226, 5486, 5697, 6030, 6330, 6968, 7020, 7236, 7596, 7839, 8040, 8229, 8440, 8710, 9045, 9495, 10452, 10972, 11394, 12060, 12660, 13065, 13715, 14040, 14137, 14472, 15192, 15678, 16458, 17420, 18090, 18990, 20904, 21944, 22788, 23517, 24120, 24687, 25320, 26130, 27430, 28274, 28485, 31356, 32916, 34840, 36180, 37980, 39195, 41145, 42411, 45576, 47034, 49374, 52260, 54860, 56548, 56970, 62712, 65832, 70685, 72360, 74061, 75960, 78390, 82290, 84822, 94068, 98748, 104520, 109720, 113096, 113940, 117585, 123435, 127233, 141370, 148122, 156780, 164580, 169644, 183781, 188136, 197496, 212055, 227880, 235170, 246870, 254466, 282740, 296244, 313560, 329160, 339288, 367562, 370305, 381699, 424110, 470340, 493740, 508932, 551343, 565480, 592488, 636165, 735124, 740610, 763398, 848220, 918905, 940680, 987480, 1017864, 1102686, 1272330, 1470248, 1481220, 1526796, 1654029, 1696440, 1837810, 1908495, 2205372, 2544660, 2756715, 2962440, 3053592, 3308058, 3675620, 3816990, 4410744, 4962087, 5089320, 5513430, 6616116, 7351240, 7633980, 8270145, 9924174, 11026860, 13232232, 15267960, 16540290, 19848348, 22053720, 24810435, 33080580, 39696696, 49620870, 66161160, 99241740, 198483480]

約数ペア:

[(1, 198483480), (2, 99241740), (3, 66161160), (4, 49620870), (5, 39696696), (6, 33080580), (8, 24810435), (9, 22053720), (10, 19848348), (12, 16540290), (13, 15267960), (15, 13232232), (18, 11026860), (20, 9924174), (24, 8270145), (26, 7633980), (27, 7351240), (30, 6616116), (36, 5513430), (39, 5089320), (40, 4962087), (45, 4410744), (52, 3816990), (54, 3675620), (60, 3308058), (65, 3053592), (67, 2962440), (72, 2756715), (78, 2544660), (90, 2205372), (104, 1908495), (108, 1837810), (117, 1696440), (120, 1654029), (130, 1526796), (134, 1481220), (135, 1470248), (156, 1272330), (180, 1102686), (195, 1017864), (201, 987480), (211, 940680), (216, 918905), (234, 848220), (260, 763398), (268, 740610), (270, 735124), (312, 636165), (335, 592488), (351, 565480), (360, 551343), (390, 508932), (402, 493740), (422, 470340), (468, 424110), (520, 381699), (536, 370305), (540, 367562), (585, 339288), (603, 329160), (633, 313560), (670, 296244), (702, 282740), (780, 254466), (804, 246870), (844, 235170), (871, 227880), (936, 212055), (1005, 197496), (1055, 188136), (1080, 183781), (1170, 169644), (1206, 164580), (1266, 156780), (1340, 148122), (1404, 141370), (1560, 127233), (1608, 123435), (1688, 117585), (1742, 113940), (1755, 113096), (1809, 109720), (1899, 104520), (2010, 98748), (2110, 94068), (2340, 84822), (2412, 82290), (2532, 78390), (2613, 75960), (2680, 74061), (2743, 72360), (2808, 70685), (3015, 65832), (3165, 62712), (3484, 56970), (3510, 56548), (3618, 54860), (3798, 52260), (4020, 49374), (4220, 47034), (4355, 45576), (4680, 42411), (4824, 41145), (5064, 39195), (5226, 37980), (5486, 36180), (5697, 34840), (6030, 32916), (6330, 31356), (6968, 28485), (7020, 28274), (7236, 27430), (7596, 26130), (7839, 25320), (8040, 24687), (8229, 24120), (8440, 23517), (8710, 22788), (9045, 21944), (9495, 20904), (10452, 18990), (10972, 18090), (11394, 17420), (12060, 16458), (12660, 15678), (13065, 15192), (13715, 14472), (14040, 14137)]