168987000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:663

約数の個数: 256

約数和(自身を含む): 649958400

約数和(自身を除く): 480971400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 125, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 250, 260, 273, 280, 300, 312, 325, 350, 364, 375, 390, 420, 455, 500, 520, 525, 546, 600, 619, 650, 700, 728, 750, 780, 840, 875, 910, 975, 1000, 1050, 1092, 1238, 1300, 1365, 1400, 1500, 1560, 1625, 1750, 1820, 1857, 1950, 2100, 2184, 2275, 2476, 2600, 2625, 2730, 3000, 3095, 3250, 3500, 3640, 3714, 3900, 4200, 4333, 4550, 4875, 4952, 5250, 5460, 6190, 6500, 6825, 7000, 7428, 7800, 8047, 8666, 9100, 9285, 9750, 10500, 10920, 11375, 12380, 12999, 13000, 13650, 14856, 15475, 16094, 17332, 18200, 18570, 19500, 21000, 21665, 22750, 24141, 24760, 25998, 27300, 30950, 32188, 34125, 34664, 37140, 39000, 40235, 43330, 45500, 46425, 48282, 51996, 54600, 56329, 61900, 64376, 64995, 68250, 74280, 77375, 80470, 86660, 91000, 92850, 96564, 103992, 108325, 112658, 120705, 123800, 129990, 136500, 154750, 160940, 168987, 173320, 185700, 193128, 201175, 216650, 225316, 232125, 241410, 259980, 273000, 281645, 309500, 321880, 324975, 337974, 371400, 402350, 433300, 450632, 464250, 482820, 519960, 541625, 563290, 603525, 619000, 649950, 675948, 804700, 844935, 866600, 928500, 965640, 1005875, 1083250, 1126580, 1207050, 1299900, 1351896, 1408225, 1609400, 1624875, 1689870, 1857000, 2011750, 2166500, 2253160, 2414100, 2599800, 2816450, 3017625, 3249750, 3379740, 4023500, 4224675, 4333000, 4828200, 5632900, 6035250, 6499500, 6759480, 7041125, 8047000, 8449350, 11265800, 12070500, 12999000, 14082250, 16898700, 21123375, 24141000, 28164500, 33797400, 42246750, 56329000, 84493500, 168987000]

約数ペア:

[(1, 168987000), (2, 84493500), (3, 56329000), (4, 42246750), (5, 33797400), (6, 28164500), (7, 24141000), (8, 21123375), (10, 16898700), (12, 14082250), (13, 12999000), (14, 12070500), (15, 11265800), (20, 8449350), (21, 8047000), (24, 7041125), (25, 6759480), (26, 6499500), (28, 6035250), (30, 5632900), (35, 4828200), (39, 4333000), (40, 4224675), (42, 4023500), (50, 3379740), (52, 3249750), (56, 3017625), (60, 2816450), (65, 2599800), (70, 2414100), (75, 2253160), (78, 2166500), (84, 2011750), (91, 1857000), (100, 1689870), (104, 1624875), (105, 1609400), (120, 1408225), (125, 1351896), (130, 1299900), (140, 1207050), (150, 1126580), (156, 1083250), (168, 1005875), (175, 965640), (182, 928500), (195, 866600), (200, 844935), (210, 804700), (250, 675948), (260, 649950), (273, 619000), (280, 603525), (300, 563290), (312, 541625), (325, 519960), (350, 482820), (364, 464250), (375, 450632), (390, 433300), (420, 402350), (455, 371400), (500, 337974), (520, 324975), (525, 321880), (546, 309500), (600, 281645), (619, 273000), (650, 259980), (700, 241410), (728, 232125), (750, 225316), (780, 216650), (840, 201175), (875, 193128), (910, 185700), (975, 173320), (1000, 168987), (1050, 160940), (1092, 154750), (1238, 136500), (1300, 129990), (1365, 123800), (1400, 120705), (1500, 112658), (1560, 108325), (1625, 103992), (1750, 96564), (1820, 92850), (1857, 91000), (1950, 86660), (2100, 80470), (2184, 77375), (2275, 74280), (2476, 68250), (2600, 64995), (2625, 64376), (2730, 61900), (3000, 56329), (3095, 54600), (3250, 51996), (3500, 48282), (3640, 46425), (3714, 45500), (3900, 43330), (4200, 40235), (4333, 39000), (4550, 37140), (4875, 34664), (4952, 34125), (5250, 32188), (5460, 30950), (6190, 27300), (6500, 25998), (6825, 24760), (7000, 24141), (7428, 22750), (7800, 21665), (8047, 21000), (8666, 19500), (9100, 18570), (9285, 18200), (9750, 17332), (10500, 16094), (10920, 15475), (11375, 14856), (12380, 13650), (12999, 13000)]