201351200

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 144

約数和(自身を含む): 530966016

約数和(自身を除く): 329614816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 160, 184, 200, 230, 248, 310, 353, 368, 400, 460, 496, 575, 620, 706, 713, 736, 775, 800, 920, 992, 1150, 1240, 1412, 1426, 1550, 1765, 1840, 2300, 2480, 2824, 2852, 3100, 3530, 3565, 3680, 4600, 4960, 5648, 5704, 6200, 7060, 7130, 8119, 8825, 9200, 10943, 11296, 11408, 12400, 14120, 14260, 16238, 17650, 17825, 18400, 21886, 22816, 24800, 28240, 28520, 32476, 35300, 35650, 40595, 43772, 54715, 56480, 57040, 64952, 70600, 71300, 81190, 87544, 109430, 114080, 129904, 141200, 142600, 162380, 175088, 202975, 218860, 251689, 259808, 273575, 282400, 285200, 324760, 350176, 405950, 437720, 503378, 547150, 570400, 649520, 811900, 875440, 1006756, 1094300, 1258445, 1299040, 1623800, 1750880, 2013512, 2188600, 2516890, 3247600, 4027024, 4377200, 5033780, 6292225, 6495200, 8054048, 8754400, 10067560, 12584450, 20135120, 25168900, 40270240, 50337800, 100675600, 201351200]

約数ペア:

[(1, 201351200), (2, 100675600), (4, 50337800), (5, 40270240), (8, 25168900), (10, 20135120), (16, 12584450), (20, 10067560), (23, 8754400), (25, 8054048), (31, 6495200), (32, 6292225), (40, 5033780), (46, 4377200), (50, 4027024), (62, 3247600), (80, 2516890), (92, 2188600), (100, 2013512), (115, 1750880), (124, 1623800), (155, 1299040), (160, 1258445), (184, 1094300), (200, 1006756), (230, 875440), (248, 811900), (310, 649520), (353, 570400), (368, 547150), (400, 503378), (460, 437720), (496, 405950), (575, 350176), (620, 324760), (706, 285200), (713, 282400), (736, 273575), (775, 259808), (800, 251689), (920, 218860), (992, 202975), (1150, 175088), (1240, 162380), (1412, 142600), (1426, 141200), (1550, 129904), (1765, 114080), (1840, 109430), (2300, 87544), (2480, 81190), (2824, 71300), (2852, 70600), (3100, 64952), (3530, 57040), (3565, 56480), (3680, 54715), (4600, 43772), (4960, 40595), (5648, 35650), (5704, 35300), (6200, 32476), (7060, 28520), (7130, 28240), (8119, 24800), (8825, 22816), (9200, 21886), (10943, 18400), (11296, 17825), (11408, 17650), (12400, 16238), (14120, 14260)]