217306800

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:402

約数の個数: 300

約数和(自身を含む): 823269480

約数和(自身を除く): 605962680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 81, 90, 95, 100, 108, 114, 120, 135, 144, 150, 152, 162, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 300, 304, 324, 342, 353, 360, 380, 400, 405, 432, 450, 456, 475, 513, 540, 570, 600, 648, 675, 684, 706, 720, 760, 810, 855, 900, 912, 950, 1026, 1059, 1080, 1140, 1200, 1296, 1350, 1368, 1412, 1425, 1520, 1539, 1620, 1710, 1765, 1800, 1900, 2025, 2052, 2118, 2160, 2280, 2565, 2700, 2736, 2824, 2850, 3078, 3177, 3240, 3420, 3530, 3600, 3800, 4050, 4104, 4236, 4275, 4560, 5130, 5295, 5400, 5648, 5700, 6156, 6354, 6480, 6707, 6840, 7060, 7600, 7695, 8100, 8208, 8472, 8550, 8825, 9531, 10260, 10590, 10800, 11400, 12312, 12708, 12825, 13414, 13680, 14120, 15390, 15885, 16200, 16944, 17100, 17650, 19062, 20121, 20520, 21180, 22800, 24624, 25416, 25650, 26475, 26828, 28240, 28593, 30780, 31770, 32400, 33535, 34200, 35300, 38124, 38475, 40242, 41040, 42360, 47655, 50832, 51300, 52950, 53656, 57186, 60363, 61560, 63540, 67070, 68400, 70600, 76248, 76950, 79425, 80484, 84720, 95310, 100605, 102600, 105900, 107312, 114372, 120726, 123120, 127080, 134140, 141200, 142965, 152496, 153900, 158850, 160968, 167675, 181089, 190620, 201210, 205200, 211800, 228744, 238275, 241452, 254160, 268280, 285930, 301815, 307800, 317700, 321936, 335350, 362178, 381240, 402420, 423600, 457488, 476550, 482904, 503025, 536560, 543267, 571860, 603630, 615600, 635400, 670700, 714825, 724356, 762480, 804840, 905445, 953100, 965808, 1006050, 1086534, 1143720, 1207260, 1270800, 1341400, 1429650, 1448712, 1509075, 1609680, 1810890, 1906200, 2012100, 2173068, 2287440, 2414520, 2682800, 2716335, 2859300, 2897424, 3018150, 3621780, 3812400, 4024200, 4346136, 4527225, 4829040, 5432670, 5718600, 6036300, 7243560, 8048400, 8692272, 9054450, 10865340, 11437200, 12072600, 13581675, 14487120, 18108900, 21730680, 24145200, 27163350, 36217800, 43461360, 54326700, 72435600, 108653400, 217306800]

約数ペア:

[(1, 217306800), (2, 108653400), (3, 72435600), (4, 54326700), (5, 43461360), (6, 36217800), (8, 27163350), (9, 24145200), (10, 21730680), (12, 18108900), (15, 14487120), (16, 13581675), (18, 12072600), (19, 11437200), (20, 10865340), (24, 9054450), (25, 8692272), (27, 8048400), (30, 7243560), (36, 6036300), (38, 5718600), (40, 5432670), (45, 4829040), (48, 4527225), (50, 4346136), (54, 4024200), (57, 3812400), (60, 3621780), (72, 3018150), (75, 2897424), (76, 2859300), (80, 2716335), (81, 2682800), (90, 2414520), (95, 2287440), (100, 2173068), (108, 2012100), (114, 1906200), (120, 1810890), (135, 1609680), (144, 1509075), (150, 1448712), (152, 1429650), (162, 1341400), (171, 1270800), (180, 1207260), (190, 1143720), (200, 1086534), (216, 1006050), (225, 965808), (228, 953100), (240, 905445), (270, 804840), (285, 762480), (300, 724356), (304, 714825), (324, 670700), (342, 635400), (353, 615600), (360, 603630), (380, 571860), (400, 543267), (405, 536560), (432, 503025), (450, 482904), (456, 476550), (475, 457488), (513, 423600), (540, 402420), (570, 381240), (600, 362178), (648, 335350), (675, 321936), (684, 317700), (706, 307800), (720, 301815), (760, 285930), (810, 268280), (855, 254160), (900, 241452), (912, 238275), (950, 228744), (1026, 211800), (1059, 205200), (1080, 201210), (1140, 190620), (1200, 181089), (1296, 167675), (1350, 160968), (1368, 158850), (1412, 153900), (1425, 152496), (1520, 142965), (1539, 141200), (1620, 134140), (1710, 127080), (1765, 123120), (1800, 120726), (1900, 114372), (2025, 107312), (2052, 105900), (2118, 102600), (2160, 100605), (2280, 95310), (2565, 84720), (2700, 80484), (2736, 79425), (2824, 76950), (2850, 76248), (3078, 70600), (3177, 68400), (3240, 67070), (3420, 63540), (3530, 61560), (3600, 60363), (3800, 57186), (4050, 53656), (4104, 52950), (4236, 51300), (4275, 50832), (4560, 47655), (5130, 42360), (5295, 41040), (5400, 40242), (5648, 38475), (5700, 38124), (6156, 35300), (6354, 34200), (6480, 33535), (6707, 32400), (6840, 31770), (7060, 30780), (7600, 28593), (7695, 28240), (8100, 26828), (8208, 26475), (8472, 25650), (8550, 25416), (8825, 24624), (9531, 22800), (10260, 21180), (10590, 20520), (10800, 20121), (11400, 19062), (12312, 17650), (12708, 17100), (12825, 16944), (13414, 16200), (13680, 15885), (14120, 15390)]