189903000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{9043}}^1$

素因数の和:9074

約数の個数: 128

約数和(自身を含む): 677214720

約数和(自身を除く): 487311720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 9043, 10500, 18086, 21000, 27129, 36172, 45215, 54258, 63301, 72344, 90430, 108516, 126602, 135645, 180860, 189903, 217032, 226075, 253204, 271290, 316505, 361720, 379806, 452150, 506408, 542580, 633010, 678225, 759612, 904300, 949515, 1085160, 1130375, 1266020, 1356450, 1519224, 1582525, 1808600, 1899030, 2260750, 2532040, 2712900, 3165050, 3391125, 3798060, 4521500, 4747575, 5425800, 6330100, 6782250, 7596120, 7912625, 9043000, 9495150, 12660200, 13564500, 15825250, 18990300, 23737875, 27129000, 31650500, 37980600, 47475750, 63301000, 94951500, 189903000]

約数ペア:

[(1, 189903000), (2, 94951500), (3, 63301000), (4, 47475750), (5, 37980600), (6, 31650500), (7, 27129000), (8, 23737875), (10, 18990300), (12, 15825250), (14, 13564500), (15, 12660200), (20, 9495150), (21, 9043000), (24, 7912625), (25, 7596120), (28, 6782250), (30, 6330100), (35, 5425800), (40, 4747575), (42, 4521500), (50, 3798060), (56, 3391125), (60, 3165050), (70, 2712900), (75, 2532040), (84, 2260750), (100, 1899030), (105, 1808600), (120, 1582525), (125, 1519224), (140, 1356450), (150, 1266020), (168, 1130375), (175, 1085160), (200, 949515), (210, 904300), (250, 759612), (280, 678225), (300, 633010), (350, 542580), (375, 506408), (420, 452150), (500, 379806), (525, 361720), (600, 316505), (700, 271290), (750, 253204), (840, 226075), (875, 217032), (1000, 189903), (1050, 180860), (1400, 135645), (1500, 126602), (1750, 108516), (2100, 90430), (2625, 72344), (3000, 63301), (3500, 54258), (4200, 45215), (5250, 36172), (7000, 27129), (9043, 21000), (10500, 18086)]