282707600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3313

約数の個数: 120

約数和(自身を含む): 801520128

約数和(自身を除く): 518812528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 2480, 2800, 3100, 3257, 3472, 4340, 5425, 6200, 6514, 8680, 10850, 12400, 13028, 16285, 17360, 21700, 22799, 26056, 32570, 43400, 45598, 52112, 65140, 81425, 86800, 91196, 100967, 113995, 130280, 162850, 182392, 201934, 227990, 260560, 325700, 364784, 403868, 455980, 504835, 569975, 651400, 706769, 807736, 911960, 1009670, 1139950, 1302800, 1413538, 1615472, 1823920, 2019340, 2279900, 2524175, 2827076, 3533845, 4038680, 4559800, 5048350, 5654152, 7067690, 8077360, 9119600, 10096700, 11308304, 14135380, 17669225, 20193400, 28270760, 35338450, 40386800, 56541520, 70676900, 141353800, 282707600]

約数ペア:

[(1, 282707600), (2, 141353800), (4, 70676900), (5, 56541520), (7, 40386800), (8, 35338450), (10, 28270760), (14, 20193400), (16, 17669225), (20, 14135380), (25, 11308304), (28, 10096700), (31, 9119600), (35, 8077360), (40, 7067690), (50, 5654152), (56, 5048350), (62, 4559800), (70, 4038680), (80, 3533845), (100, 2827076), (112, 2524175), (124, 2279900), (140, 2019340), (155, 1823920), (175, 1615472), (200, 1413538), (217, 1302800), (248, 1139950), (280, 1009670), (310, 911960), (350, 807736), (400, 706769), (434, 651400), (496, 569975), (560, 504835), (620, 455980), (700, 403868), (775, 364784), (868, 325700), (1085, 260560), (1240, 227990), (1400, 201934), (1550, 182392), (1736, 162850), (2170, 130280), (2480, 113995), (2800, 100967), (3100, 91196), (3257, 86800), (3472, 81425), (4340, 65140), (5425, 52112), (6200, 45598), (6514, 43400), (8680, 32570), (10850, 26056), (12400, 22799), (13028, 21700), (16285, 17360)]