217004400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 240

約数和(自身を含む): 786021120

約数和(自身を除く): 569016720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 71, 72, 75, 80, 90, 100, 108, 120, 135, 142, 144, 150, 180, 200, 213, 216, 225, 240, 270, 283, 284, 300, 355, 360, 400, 426, 432, 450, 540, 566, 568, 600, 639, 675, 710, 720, 849, 852, 900, 1065, 1080, 1132, 1136, 1200, 1278, 1350, 1415, 1420, 1698, 1704, 1775, 1800, 1917, 2130, 2160, 2264, 2547, 2556, 2700, 2830, 2840, 3195, 3396, 3408, 3550, 3600, 3834, 4245, 4260, 4528, 5094, 5112, 5325, 5400, 5660, 5680, 6390, 6792, 7075, 7100, 7641, 7668, 8490, 8520, 9585, 10188, 10224, 10650, 10800, 11320, 12735, 12780, 13584, 14150, 14200, 15282, 15336, 15975, 16980, 17040, 19170, 20093, 20376, 21225, 21300, 22640, 25470, 25560, 28300, 28400, 30564, 30672, 31950, 33960, 38205, 38340, 40186, 40752, 42450, 42600, 47925, 50940, 51120, 56600, 60279, 61128, 63675, 63900, 67920, 76410, 76680, 80372, 84900, 85200, 95850, 100465, 101880, 113200, 120558, 122256, 127350, 127800, 152820, 153360, 160744, 169800, 180837, 191025, 191700, 200930, 203760, 241116, 254700, 255600, 301395, 305640, 321488, 339600, 361674, 382050, 383400, 401860, 482232, 502325, 509400, 542511, 602790, 611280, 723348, 764100, 766800, 803720, 904185, 964464, 1004650, 1018800, 1085022, 1205580, 1446696, 1506975, 1528200, 1607440, 1808370, 2009300, 2170044, 2411160, 2712555, 2893392, 3013950, 3056400, 3616740, 4018600, 4340088, 4520925, 4822320, 5425110, 6027900, 7233480, 8037200, 8680176, 9041850, 10850220, 12055800, 13562775, 14466960, 18083700, 21700440, 24111600, 27125550, 36167400, 43400880, 54251100, 72334800, 108502200, 217004400]

約数ペア:

[(1, 217004400), (2, 108502200), (3, 72334800), (4, 54251100), (5, 43400880), (6, 36167400), (8, 27125550), (9, 24111600), (10, 21700440), (12, 18083700), (15, 14466960), (16, 13562775), (18, 12055800), (20, 10850220), (24, 9041850), (25, 8680176), (27, 8037200), (30, 7233480), (36, 6027900), (40, 5425110), (45, 4822320), (48, 4520925), (50, 4340088), (54, 4018600), (60, 3616740), (71, 3056400), (72, 3013950), (75, 2893392), (80, 2712555), (90, 2411160), (100, 2170044), (108, 2009300), (120, 1808370), (135, 1607440), (142, 1528200), (144, 1506975), (150, 1446696), (180, 1205580), (200, 1085022), (213, 1018800), (216, 1004650), (225, 964464), (240, 904185), (270, 803720), (283, 766800), (284, 764100), (300, 723348), (355, 611280), (360, 602790), (400, 542511), (426, 509400), (432, 502325), (450, 482232), (540, 401860), (566, 383400), (568, 382050), (600, 361674), (639, 339600), (675, 321488), (710, 305640), (720, 301395), (849, 255600), (852, 254700), (900, 241116), (1065, 203760), (1080, 200930), (1132, 191700), (1136, 191025), (1200, 180837), (1278, 169800), (1350, 160744), (1415, 153360), (1420, 152820), (1698, 127800), (1704, 127350), (1775, 122256), (1800, 120558), (1917, 113200), (2130, 101880), (2160, 100465), (2264, 95850), (2547, 85200), (2556, 84900), (2700, 80372), (2830, 76680), (2840, 76410), (3195, 67920), (3396, 63900), (3408, 63675), (3550, 61128), (3600, 60279), (3834, 56600), (4245, 51120), (4260, 50940), (4528, 47925), (5094, 42600), (5112, 42450), (5325, 40752), (5400, 40186), (5660, 38340), (5680, 38205), (6390, 33960), (6792, 31950), (7075, 30672), (7100, 30564), (7641, 28400), (7668, 28300), (8490, 25560), (8520, 25470), (9585, 22640), (10188, 21300), (10224, 21225), (10650, 20376), (10800, 20093), (11320, 19170), (12735, 17040), (12780, 16980), (13584, 15975), (14150, 15336), (14200, 15282)]