221482080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 782369280

約数和(自身を除く): 560887200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 167, 180, 216, 240, 270, 288, 307, 334, 360, 432, 480, 501, 540, 614, 668, 720, 835, 864, 921, 1002, 1080, 1228, 1336, 1440, 1503, 1535, 1670, 1842, 2004, 2160, 2456, 2505, 2672, 2763, 3006, 3070, 3340, 3684, 4008, 4320, 4509, 4605, 4912, 5010, 5344, 5526, 6012, 6140, 6680, 7368, 7515, 8016, 8289, 9018, 9210, 9824, 10020, 11052, 12024, 12280, 13360, 13815, 14736, 15030, 16032, 16578, 18036, 18420, 20040, 22104, 22545, 24048, 24560, 26720, 27630, 29472, 30060, 33156, 36072, 36840, 40080, 41445, 44208, 45090, 48096, 49120, 51269, 55260, 60120, 66312, 72144, 73680, 80160, 82890, 88416, 90180, 102538, 110520, 120240, 132624, 144288, 147360, 153807, 165780, 180360, 205076, 221040, 240480, 256345, 265248, 307614, 331560, 360720, 410152, 442080, 461421, 512690, 615228, 663120, 721440, 769035, 820304, 922842, 1025380, 1230456, 1326240, 1384263, 1538070, 1640608, 1845684, 2050760, 2307105, 2460912, 2768526, 3076140, 3691368, 4101520, 4614210, 4921824, 5537052, 6152280, 6921315, 7382736, 8203040, 9228420, 11074104, 12304560, 13842630, 14765472, 18456840, 22148208, 24609120, 27685260, 36913680, 44296416, 55370520, 73827360, 110741040, 221482080]

約数ペア:

[(1, 221482080), (2, 110741040), (3, 73827360), (4, 55370520), (5, 44296416), (6, 36913680), (8, 27685260), (9, 24609120), (10, 22148208), (12, 18456840), (15, 14765472), (16, 13842630), (18, 12304560), (20, 11074104), (24, 9228420), (27, 8203040), (30, 7382736), (32, 6921315), (36, 6152280), (40, 5537052), (45, 4921824), (48, 4614210), (54, 4101520), (60, 3691368), (72, 3076140), (80, 2768526), (90, 2460912), (96, 2307105), (108, 2050760), (120, 1845684), (135, 1640608), (144, 1538070), (160, 1384263), (167, 1326240), (180, 1230456), (216, 1025380), (240, 922842), (270, 820304), (288, 769035), (307, 721440), (334, 663120), (360, 615228), (432, 512690), (480, 461421), (501, 442080), (540, 410152), (614, 360720), (668, 331560), (720, 307614), (835, 265248), (864, 256345), (921, 240480), (1002, 221040), (1080, 205076), (1228, 180360), (1336, 165780), (1440, 153807), (1503, 147360), (1535, 144288), (1670, 132624), (1842, 120240), (2004, 110520), (2160, 102538), (2456, 90180), (2505, 88416), (2672, 82890), (2763, 80160), (3006, 73680), (3070, 72144), (3340, 66312), (3684, 60120), (4008, 55260), (4320, 51269), (4509, 49120), (4605, 48096), (4912, 45090), (5010, 44208), (5344, 41445), (5526, 40080), (6012, 36840), (6140, 36072), (6680, 33156), (7368, 30060), (7515, 29472), (8016, 27630), (8289, 26720), (9018, 24560), (9210, 24048), (9824, 22545), (10020, 22104), (11052, 20040), (12024, 18420), (12280, 18036), (13360, 16578), (13815, 16032), (14736, 15030)]