206319600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:504

約数の個数: 180

約数和(自身を含む): 721995456

約数和(自身を除く): 515675856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 223, 225, 240, 257, 300, 360, 400, 446, 450, 514, 600, 669, 720, 771, 892, 900, 1028, 1115, 1200, 1285, 1338, 1542, 1784, 1800, 2007, 2056, 2230, 2313, 2570, 2676, 3084, 3345, 3568, 3600, 3855, 4014, 4112, 4460, 4626, 5140, 5352, 5575, 6168, 6425, 6690, 7710, 8028, 8920, 9252, 10035, 10280, 10704, 11150, 11565, 12336, 12850, 13380, 15420, 16056, 16725, 17840, 18504, 19275, 20070, 20560, 22300, 23130, 25700, 26760, 30840, 32112, 33450, 37008, 38550, 40140, 44600, 46260, 50175, 51400, 53520, 57311, 57825, 61680, 66900, 77100, 80280, 89200, 92520, 100350, 102800, 114622, 115650, 133800, 154200, 160560, 171933, 185040, 200700, 229244, 231300, 267600, 286555, 308400, 343866, 401400, 458488, 462600, 515799, 573110, 687732, 802800, 859665, 916976, 925200, 1031598, 1146220, 1375464, 1432775, 1719330, 2063196, 2292440, 2578995, 2750928, 2865550, 3438660, 4126392, 4298325, 4584880, 5157990, 5731100, 6877320, 8252784, 8596650, 10315980, 11462200, 12894975, 13754640, 17193300, 20631960, 22924400, 25789950, 34386600, 41263920, 51579900, 68773200, 103159800, 206319600]

約数ペア:

[(1, 206319600), (2, 103159800), (3, 68773200), (4, 51579900), (5, 41263920), (6, 34386600), (8, 25789950), (9, 22924400), (10, 20631960), (12, 17193300), (15, 13754640), (16, 12894975), (18, 11462200), (20, 10315980), (24, 8596650), (25, 8252784), (30, 6877320), (36, 5731100), (40, 5157990), (45, 4584880), (48, 4298325), (50, 4126392), (60, 3438660), (72, 2865550), (75, 2750928), (80, 2578995), (90, 2292440), (100, 2063196), (120, 1719330), (144, 1432775), (150, 1375464), (180, 1146220), (200, 1031598), (223, 925200), (225, 916976), (240, 859665), (257, 802800), (300, 687732), (360, 573110), (400, 515799), (446, 462600), (450, 458488), (514, 401400), (600, 343866), (669, 308400), (720, 286555), (771, 267600), (892, 231300), (900, 229244), (1028, 200700), (1115, 185040), (1200, 171933), (1285, 160560), (1338, 154200), (1542, 133800), (1784, 115650), (1800, 114622), (2007, 102800), (2056, 100350), (2230, 92520), (2313, 89200), (2570, 80280), (2676, 77100), (3084, 66900), (3345, 61680), (3568, 57825), (3600, 57311), (3855, 53520), (4014, 51400), (4112, 50175), (4460, 46260), (4626, 44600), (5140, 40140), (5352, 38550), (5575, 37008), (6168, 33450), (6425, 32112), (6690, 30840), (7710, 26760), (8028, 25700), (8920, 23130), (9252, 22300), (10035, 20560), (10280, 20070), (10704, 19275), (11150, 18504), (11565, 17840), (12336, 16725), (12850, 16056), (13380, 15420)]