282968000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 224

約数和(自身を含む): 831787008

約数和(自身を除く): 548819008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 125, 140, 155, 160, 163, 175, 200, 217, 224, 248, 250, 280, 310, 320, 326, 350, 400, 434, 448, 496, 500, 560, 620, 652, 700, 775, 800, 815, 868, 875, 992, 1000, 1085, 1120, 1141, 1240, 1304, 1400, 1550, 1600, 1630, 1736, 1750, 1984, 2000, 2170, 2240, 2282, 2480, 2608, 2800, 3100, 3260, 3472, 3500, 3875, 4000, 4075, 4340, 4564, 4960, 5053, 5216, 5425, 5600, 5705, 6200, 6520, 6944, 7000, 7750, 8000, 8150, 8680, 9128, 9920, 10106, 10432, 10850, 11200, 11410, 12400, 13040, 13888, 14000, 15500, 16300, 17360, 18256, 20212, 20375, 21700, 22820, 24800, 25265, 26080, 27125, 28000, 28525, 31000, 32600, 34720, 35371, 36512, 40424, 40750, 43400, 45640, 49600, 50530, 52160, 54250, 56000, 57050, 62000, 65200, 69440, 70742, 73024, 80848, 81500, 86800, 91280, 101060, 108500, 114100, 124000, 126325, 130400, 141484, 142625, 161696, 163000, 173600, 176855, 182560, 202120, 217000, 228200, 248000, 252650, 260800, 282968, 285250, 323392, 326000, 347200, 353710, 365120, 404240, 434000, 456400, 505300, 565936, 570500, 631625, 652000, 707420, 808480, 868000, 884275, 912800, 1010600, 1131872, 1141000, 1263250, 1304000, 1414840, 1616960, 1736000, 1768550, 1825600, 2021200, 2263744, 2282000, 2526500, 2829680, 3537100, 4042400, 4421375, 4564000, 5053000, 5659360, 7074200, 8084800, 8842750, 9128000, 10106000, 11318720, 14148400, 17685500, 20212000, 28296800, 35371000, 40424000, 56593600, 70742000, 141484000, 282968000]

約数ペア:

[(1, 282968000), (2, 141484000), (4, 70742000), (5, 56593600), (7, 40424000), (8, 35371000), (10, 28296800), (14, 20212000), (16, 17685500), (20, 14148400), (25, 11318720), (28, 10106000), (31, 9128000), (32, 8842750), (35, 8084800), (40, 7074200), (50, 5659360), (56, 5053000), (62, 4564000), (64, 4421375), (70, 4042400), (80, 3537100), (100, 2829680), (112, 2526500), (124, 2282000), (125, 2263744), (140, 2021200), (155, 1825600), (160, 1768550), (163, 1736000), (175, 1616960), (200, 1414840), (217, 1304000), (224, 1263250), (248, 1141000), (250, 1131872), (280, 1010600), (310, 912800), (320, 884275), (326, 868000), (350, 808480), (400, 707420), (434, 652000), (448, 631625), (496, 570500), (500, 565936), (560, 505300), (620, 456400), (652, 434000), (700, 404240), (775, 365120), (800, 353710), (815, 347200), (868, 326000), (875, 323392), (992, 285250), (1000, 282968), (1085, 260800), (1120, 252650), (1141, 248000), (1240, 228200), (1304, 217000), (1400, 202120), (1550, 182560), (1600, 176855), (1630, 173600), (1736, 163000), (1750, 161696), (1984, 142625), (2000, 141484), (2170, 130400), (2240, 126325), (2282, 124000), (2480, 114100), (2608, 108500), (2800, 101060), (3100, 91280), (3260, 86800), (3472, 81500), (3500, 80848), (3875, 73024), (4000, 70742), (4075, 69440), (4340, 65200), (4564, 62000), (4960, 57050), (5053, 56000), (5216, 54250), (5425, 52160), (5600, 50530), (5705, 49600), (6200, 45640), (6520, 43400), (6944, 40750), (7000, 40424), (7750, 36512), (8000, 35371), (8150, 34720), (8680, 32600), (9128, 31000), (9920, 28525), (10106, 28000), (10432, 27125), (10850, 26080), (11200, 25265), (11410, 24800), (12400, 22820), (13040, 21700), (13888, 20375), (14000, 20212), (15500, 18256), (16300, 17360)]