2148320880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17449}}^1$

素因数の和:17493

約数の個数: 200

約数和(自身を含む): 7854594000

約数和(自身を除く): 5706273120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 5130, 6156, 6480, 6840, 7695, 8208, 10260, 12312, 13680, 15390, 17449, 20520, 24624, 30780, 34898, 41040, 52347, 61560, 69796, 87245, 104694, 123120, 139592, 157041, 174490, 209388, 261735, 279184, 314082, 331531, 348980, 418776, 471123, 523470, 628164, 663062, 697960, 785205, 837552, 942246, 994593, 1046940, 1256328, 1326124, 1395920, 1413369, 1570410, 1657655, 1884492, 1989186, 2093880, 2355615, 2512656, 2652248, 2826738, 2983779, 3140820, 3315310, 3768984, 3978372, 4187760, 4711230, 4972965, 5304496, 5653476, 5967558, 6281640, 6630620, 7066845, 7537968, 7956744, 8951337, 9422460, 9945930, 11306952, 11935116, 12563280, 13261240, 14133690, 14918895, 15913488, 17902674, 18844920, 19891860, 22613904, 23870232, 26522480, 26854011, 28267380, 29837790, 35805348, 37689840, 39783720, 44756685, 47740464, 53708022, 56534760, 59675580, 71610696, 79567440, 89513370, 107416044, 113069520, 119351160, 134270055, 143221392, 179026740, 214832088, 238702320, 268540110, 358053480, 429664176, 537080220, 716106960, 1074160440, 2148320880]

約数ペア:

[(1, 2148320880), (2, 1074160440), (3, 716106960), (4, 537080220), (5, 429664176), (6, 358053480), (8, 268540110), (9, 238702320), (10, 214832088), (12, 179026740), (15, 143221392), (16, 134270055), (18, 119351160), (19, 113069520), (20, 107416044), (24, 89513370), (27, 79567440), (30, 71610696), (36, 59675580), (38, 56534760), (40, 53708022), (45, 47740464), (48, 44756685), (54, 39783720), (57, 37689840), (60, 35805348), (72, 29837790), (76, 28267380), (80, 26854011), (81, 26522480), (90, 23870232), (95, 22613904), (108, 19891860), (114, 18844920), (120, 17902674), (135, 15913488), (144, 14918895), (152, 14133690), (162, 13261240), (171, 12563280), (180, 11935116), (190, 11306952), (216, 9945930), (228, 9422460), (240, 8951337), (270, 7956744), (285, 7537968), (304, 7066845), (324, 6630620), (342, 6281640), (360, 5967558), (380, 5653476), (405, 5304496), (432, 4972965), (456, 4711230), (513, 4187760), (540, 3978372), (570, 3768984), (648, 3315310), (684, 3140820), (720, 2983779), (760, 2826738), (810, 2652248), (855, 2512656), (912, 2355615), (1026, 2093880), (1080, 1989186), (1140, 1884492), (1296, 1657655), (1368, 1570410), (1520, 1413369), (1539, 1395920), (1620, 1326124), (1710, 1256328), (2052, 1046940), (2160, 994593), (2280, 942246), (2565, 837552), (2736, 785205), (3078, 697960), (3240, 663062), (3420, 628164), (4104, 523470), (4560, 471123), (5130, 418776), (6156, 348980), (6480, 331531), (6840, 314082), (7695, 279184), (8208, 261735), (10260, 209388), (12312, 174490), (13680, 157041), (15390, 139592), (17449, 123120), (20520, 104694), (24624, 87245), (30780, 69796), (34898, 61560), (41040, 52347)]