128596500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:124

約数の個数: 216

約数和(自身を含む): 440274744

約数和(自身を除く): 311678244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 41, 45, 50, 51, 60, 68, 75, 82, 85, 90, 100, 102, 123, 125, 150, 153, 164, 170, 180, 204, 205, 225, 246, 250, 255, 300, 306, 340, 369, 375, 410, 425, 450, 492, 500, 510, 612, 615, 697, 738, 750, 765, 820, 850, 900, 1020, 1025, 1125, 1230, 1275, 1394, 1476, 1500, 1530, 1681, 1700, 1845, 2050, 2091, 2125, 2250, 2460, 2550, 2788, 3060, 3075, 3362, 3485, 3690, 3825, 4100, 4182, 4250, 4500, 5043, 5100, 5125, 6150, 6273, 6375, 6724, 6970, 7380, 7650, 8364, 8405, 8500, 9225, 10086, 10250, 10455, 12300, 12546, 12750, 13940, 15129, 15300, 15375, 16810, 17425, 18450, 19125, 20172, 20500, 20910, 25092, 25215, 25500, 28577, 30258, 30750, 31365, 33620, 34850, 36900, 38250, 41820, 42025, 46125, 50430, 52275, 57154, 60516, 61500, 62730, 69700, 75645, 76500, 84050, 85731, 87125, 92250, 100860, 104550, 114308, 125460, 126075, 142885, 151290, 156825, 168100, 171462, 174250, 184500, 209100, 210125, 252150, 257193, 261375, 285770, 302580, 313650, 342924, 348500, 378225, 420250, 428655, 504300, 514386, 522750, 571540, 627300, 630375, 714425, 756450, 784125, 840500, 857310, 1028772, 1045500, 1260750, 1285965, 1428850, 1512900, 1568250, 1714620, 1891125, 2143275, 2521500, 2571930, 2857700, 3136500, 3572125, 3782250, 4286550, 5143860, 6429825, 7144250, 7564500, 8573100, 10716375, 12859650, 14288500, 21432750, 25719300, 32149125, 42865500, 64298250, 128596500]

約数ペア:

[(1, 128596500), (2, 64298250), (3, 42865500), (4, 32149125), (5, 25719300), (6, 21432750), (9, 14288500), (10, 12859650), (12, 10716375), (15, 8573100), (17, 7564500), (18, 7144250), (20, 6429825), (25, 5143860), (30, 4286550), (34, 3782250), (36, 3572125), (41, 3136500), (45, 2857700), (50, 2571930), (51, 2521500), (60, 2143275), (68, 1891125), (75, 1714620), (82, 1568250), (85, 1512900), (90, 1428850), (100, 1285965), (102, 1260750), (123, 1045500), (125, 1028772), (150, 857310), (153, 840500), (164, 784125), (170, 756450), (180, 714425), (204, 630375), (205, 627300), (225, 571540), (246, 522750), (250, 514386), (255, 504300), (300, 428655), (306, 420250), (340, 378225), (369, 348500), (375, 342924), (410, 313650), (425, 302580), (450, 285770), (492, 261375), (500, 257193), (510, 252150), (612, 210125), (615, 209100), (697, 184500), (738, 174250), (750, 171462), (765, 168100), (820, 156825), (850, 151290), (900, 142885), (1020, 126075), (1025, 125460), (1125, 114308), (1230, 104550), (1275, 100860), (1394, 92250), (1476, 87125), (1500, 85731), (1530, 84050), (1681, 76500), (1700, 75645), (1845, 69700), (2050, 62730), (2091, 61500), (2125, 60516), (2250, 57154), (2460, 52275), (2550, 50430), (2788, 46125), (3060, 42025), (3075, 41820), (3362, 38250), (3485, 36900), (3690, 34850), (3825, 33620), (4100, 31365), (4182, 30750), (4250, 30258), (4500, 28577), (5043, 25500), (5100, 25215), (5125, 25092), (6150, 20910), (6273, 20500), (6375, 20172), (6724, 19125), (6970, 18450), (7380, 17425), (7650, 16810), (8364, 15375), (8405, 15300), (8500, 15129), (9225, 13940), (10086, 12750), (10250, 12546), (10455, 12300)]