228328320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:621

約数の個数: 256

約数和(自身を含む): 837216000

約数和(自身を除く): 608887680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 528, 569, 570, 608, 627, 640, 660, 704, 760, 836, 880, 912, 960, 1045, 1056, 1138, 1140, 1216, 1254, 1320, 1408, 1520, 1672, 1707, 1760, 1824, 1920, 2090, 2112, 2276, 2280, 2432, 2508, 2640, 2845, 3040, 3135, 3344, 3414, 3520, 3648, 4180, 4224, 4552, 4560, 5016, 5280, 5690, 6080, 6259, 6270, 6688, 6828, 7040, 7296, 8360, 8535, 9104, 9120, 10032, 10560, 10811, 11380, 12160, 12518, 12540, 13376, 13656, 16720, 17070, 18208, 18240, 18777, 20064, 21120, 21622, 22760, 25036, 25080, 26752, 27312, 31295, 32433, 33440, 34140, 36416, 36480, 37554, 40128, 43244, 45520, 50072, 50160, 54055, 54624, 62590, 64866, 66880, 68280, 72832, 75108, 80256, 86488, 91040, 93885, 100144, 100320, 108110, 109248, 118921, 125180, 129732, 133760, 136560, 150216, 162165, 172976, 182080, 187770, 200288, 200640, 216220, 218496, 237842, 250360, 259464, 273120, 300432, 324330, 345952, 356763, 364160, 375540, 400576, 401280, 432440, 475684, 500720, 518928, 546240, 594605, 600864, 648660, 691904, 713526, 751080, 801152, 864880, 951368, 1001440, 1037856, 1092480, 1189210, 1201728, 1297320, 1383808, 1427052, 1502160, 1729760, 1783815, 1902736, 2002880, 2075712, 2378420, 2403456, 2594640, 2854104, 3004320, 3459520, 3567630, 3805472, 4005760, 4151424, 4756840, 5189280, 5708208, 6008640, 6919040, 7135260, 7610944, 9513680, 10378560, 11416416, 12017280, 14270520, 15221888, 19027360, 20757120, 22832832, 28541040, 38054720, 45665664, 57082080, 76109440, 114164160, 228328320]

約数ペア:

[(1, 228328320), (2, 114164160), (3, 76109440), (4, 57082080), (5, 45665664), (6, 38054720), (8, 28541040), (10, 22832832), (11, 20757120), (12, 19027360), (15, 15221888), (16, 14270520), (19, 12017280), (20, 11416416), (22, 10378560), (24, 9513680), (30, 7610944), (32, 7135260), (33, 6919040), (38, 6008640), (40, 5708208), (44, 5189280), (48, 4756840), (55, 4151424), (57, 4005760), (60, 3805472), (64, 3567630), (66, 3459520), (76, 3004320), (80, 2854104), (88, 2594640), (95, 2403456), (96, 2378420), (110, 2075712), (114, 2002880), (120, 1902736), (128, 1783815), (132, 1729760), (152, 1502160), (160, 1427052), (165, 1383808), (176, 1297320), (190, 1201728), (192, 1189210), (209, 1092480), (220, 1037856), (228, 1001440), (240, 951368), (264, 864880), (285, 801152), (304, 751080), (320, 713526), (330, 691904), (352, 648660), (380, 600864), (384, 594605), (418, 546240), (440, 518928), (456, 500720), (480, 475684), (528, 432440), (569, 401280), (570, 400576), (608, 375540), (627, 364160), (640, 356763), (660, 345952), (704, 324330), (760, 300432), (836, 273120), (880, 259464), (912, 250360), (960, 237842), (1045, 218496), (1056, 216220), (1138, 200640), (1140, 200288), (1216, 187770), (1254, 182080), (1320, 172976), (1408, 162165), (1520, 150216), (1672, 136560), (1707, 133760), (1760, 129732), (1824, 125180), (1920, 118921), (2090, 109248), (2112, 108110), (2276, 100320), (2280, 100144), (2432, 93885), (2508, 91040), (2640, 86488), (2845, 80256), (3040, 75108), (3135, 72832), (3344, 68280), (3414, 66880), (3520, 64866), (3648, 62590), (4180, 54624), (4224, 54055), (4552, 50160), (4560, 50072), (5016, 45520), (5280, 43244), (5690, 40128), (6080, 37554), (6259, 36480), (6270, 36416), (6688, 34140), (6828, 33440), (7040, 32433), (7296, 31295), (8360, 27312), (8535, 26752), (9104, 25080), (9120, 25036), (10032, 22760), (10560, 21622), (10811, 21120), (11380, 20064), (12160, 18777), (12518, 18240), (12540, 18208), (13376, 17070), (13656, 16720)]