282286000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 733524480

約数和(自身を除く): 451238480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 40, 50, 58, 62, 80, 100, 116, 124, 125, 145, 155, 157, 200, 232, 248, 250, 290, 310, 314, 400, 464, 496, 500, 580, 620, 628, 725, 775, 785, 899, 1000, 1160, 1240, 1256, 1450, 1550, 1570, 1798, 2000, 2320, 2480, 2512, 2900, 3100, 3140, 3596, 3625, 3875, 3925, 4495, 4553, 4867, 5800, 6200, 6280, 7192, 7250, 7750, 7850, 8990, 9106, 9734, 11600, 12400, 12560, 14384, 14500, 15500, 15700, 17980, 18212, 19468, 19625, 22475, 22765, 24335, 29000, 31000, 31400, 35960, 36424, 38936, 39250, 44950, 45530, 48670, 58000, 62000, 62800, 71920, 72848, 77872, 78500, 89900, 91060, 97340, 112375, 113825, 121675, 141143, 157000, 179800, 182120, 194680, 224750, 227650, 243350, 282286, 314000, 359600, 364240, 389360, 449500, 455300, 486700, 564572, 569125, 608375, 705715, 899000, 910600, 973400, 1129144, 1138250, 1216750, 1411430, 1798000, 1821200, 1946800, 2258288, 2276500, 2433500, 2822860, 3528575, 4553000, 4867000, 5645720, 7057150, 9106000, 9734000, 11291440, 14114300, 17642875, 28228600, 35285750, 56457200, 70571500, 141143000, 282286000]

約数ペア:

[(1, 282286000), (2, 141143000), (4, 70571500), (5, 56457200), (8, 35285750), (10, 28228600), (16, 17642875), (20, 14114300), (25, 11291440), (29, 9734000), (31, 9106000), (40, 7057150), (50, 5645720), (58, 4867000), (62, 4553000), (80, 3528575), (100, 2822860), (116, 2433500), (124, 2276500), (125, 2258288), (145, 1946800), (155, 1821200), (157, 1798000), (200, 1411430), (232, 1216750), (248, 1138250), (250, 1129144), (290, 973400), (310, 910600), (314, 899000), (400, 705715), (464, 608375), (496, 569125), (500, 564572), (580, 486700), (620, 455300), (628, 449500), (725, 389360), (775, 364240), (785, 359600), (899, 314000), (1000, 282286), (1160, 243350), (1240, 227650), (1256, 224750), (1450, 194680), (1550, 182120), (1570, 179800), (1798, 157000), (2000, 141143), (2320, 121675), (2480, 113825), (2512, 112375), (2900, 97340), (3100, 91060), (3140, 89900), (3596, 78500), (3625, 77872), (3875, 72848), (3925, 71920), (4495, 62800), (4553, 62000), (4867, 58000), (5800, 48670), (6200, 45530), (6280, 44950), (7192, 39250), (7250, 38936), (7750, 36424), (7850, 35960), (8990, 31400), (9106, 31000), (9734, 29000), (11600, 24335), (12400, 22765), (12560, 22475), (14384, 19625), (14500, 19468), (15500, 18212), (15700, 17980)]