198290820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1634

約数の個数: 192

約数和(自身を含む): 713502720

約数和(自身を除く): 515211900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 546, 598, 644, 690, 780, 805, 897, 910, 966, 1092, 1196, 1365, 1380, 1495, 1579, 1610, 1794, 1820, 1932, 2093, 2415, 2730, 2990, 3158, 3220, 3588, 4186, 4485, 4737, 4830, 5460, 5980, 6279, 6316, 7895, 8372, 8970, 9474, 9660, 10465, 11053, 12558, 15790, 17940, 18948, 20527, 20930, 22106, 23685, 25116, 31395, 31580, 33159, 36317, 41054, 41860, 44212, 47370, 55265, 61581, 62790, 66318, 72634, 82108, 94740, 102635, 108951, 110530, 123162, 125580, 132636, 143689, 145268, 165795, 181585, 205270, 217902, 221060, 246324, 254219, 287378, 307905, 331590, 363170, 410540, 431067, 435804, 472121, 508438, 544755, 574756, 615810, 663180, 718445, 726340, 762657, 862134, 944242, 1016876, 1089510, 1231620, 1271095, 1416363, 1436890, 1525314, 1724268, 1888484, 2155335, 2179020, 2360605, 2542190, 2832726, 2873780, 3050628, 3304847, 3813285, 4310670, 4721210, 5084380, 5665452, 6609694, 7081815, 7626570, 8621340, 9442420, 9914541, 13219388, 14163630, 15253140, 16524235, 19829082, 28327260, 33048470, 39658164, 49572705, 66096940, 99145410, 198290820]

約数ペア:

[(1, 198290820), (2, 99145410), (3, 66096940), (4, 49572705), (5, 39658164), (6, 33048470), (7, 28327260), (10, 19829082), (12, 16524235), (13, 15253140), (14, 14163630), (15, 13219388), (20, 9914541), (21, 9442420), (23, 8621340), (26, 7626570), (28, 7081815), (30, 6609694), (35, 5665452), (39, 5084380), (42, 4721210), (46, 4310670), (52, 3813285), (60, 3304847), (65, 3050628), (69, 2873780), (70, 2832726), (78, 2542190), (84, 2360605), (91, 2179020), (92, 2155335), (105, 1888484), (115, 1724268), (130, 1525314), (138, 1436890), (140, 1416363), (156, 1271095), (161, 1231620), (182, 1089510), (195, 1016876), (210, 944242), (230, 862134), (260, 762657), (273, 726340), (276, 718445), (299, 663180), (322, 615810), (345, 574756), (364, 544755), (390, 508438), (420, 472121), (455, 435804), (460, 431067), (483, 410540), (546, 363170), (598, 331590), (644, 307905), (690, 287378), (780, 254219), (805, 246324), (897, 221060), (910, 217902), (966, 205270), (1092, 181585), (1196, 165795), (1365, 145268), (1380, 143689), (1495, 132636), (1579, 125580), (1610, 123162), (1794, 110530), (1820, 108951), (1932, 102635), (2093, 94740), (2415, 82108), (2730, 72634), (2990, 66318), (3158, 62790), (3220, 61581), (3588, 55265), (4186, 47370), (4485, 44212), (4737, 41860), (4830, 41054), (5460, 36317), (5980, 33159), (6279, 31580), (6316, 31395), (7895, 25116), (8372, 23685), (8970, 22106), (9474, 20930), (9660, 20527), (10465, 18948), (11053, 17940), (12558, 15790)]