148212120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 256

約数和(自身を含む): 548674560

約数和(自身を除く): 400462440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 97, 102, 105, 107, 119, 120, 136, 140, 168, 170, 194, 204, 210, 214, 238, 255, 280, 291, 321, 340, 357, 388, 408, 420, 428, 476, 485, 510, 535, 582, 595, 642, 679, 680, 714, 749, 776, 840, 856, 952, 970, 1020, 1070, 1164, 1190, 1284, 1358, 1428, 1455, 1498, 1605, 1649, 1785, 1819, 1940, 2037, 2040, 2140, 2247, 2328, 2380, 2568, 2716, 2856, 2910, 2996, 3210, 3298, 3395, 3570, 3638, 3745, 3880, 4074, 4280, 4494, 4760, 4947, 5432, 5457, 5820, 5992, 6420, 6596, 6790, 7140, 7276, 7490, 8148, 8245, 8988, 9095, 9894, 10185, 10379, 10914, 11235, 11543, 11640, 12733, 12840, 13192, 13580, 14280, 14552, 14980, 16296, 16490, 17976, 18190, 19788, 20370, 20758, 21828, 22470, 23086, 24735, 25466, 27160, 27285, 29960, 31137, 32980, 34629, 36380, 38199, 39576, 40740, 41516, 43656, 44940, 46172, 49470, 50932, 51895, 54570, 57715, 62274, 63665, 65960, 69258, 72653, 72760, 76398, 81480, 83032, 89880, 92344, 98940, 101864, 103790, 109140, 115430, 124548, 127330, 138516, 145306, 152796, 155685, 173145, 176443, 190995, 197880, 207580, 217959, 218280, 230860, 249096, 254660, 277032, 290612, 305592, 311370, 346290, 352886, 363265, 381990, 415160, 435918, 461720, 509320, 529329, 581224, 622740, 692580, 705772, 726530, 763980, 871836, 882215, 1058658, 1089795, 1235101, 1245480, 1385160, 1411544, 1453060, 1527960, 1743672, 1764430, 2117316, 2179590, 2470202, 2646645, 2906120, 3528860, 3705303, 4234632, 4359180, 4940404, 5293290, 6175505, 7057720, 7410606, 8718360, 9880808, 10586580, 12351010, 14821212, 18526515, 21173160, 24702020, 29642424, 37053030, 49404040, 74106060, 148212120]

約数ペア:

[(1, 148212120), (2, 74106060), (3, 49404040), (4, 37053030), (5, 29642424), (6, 24702020), (7, 21173160), (8, 18526515), (10, 14821212), (12, 12351010), (14, 10586580), (15, 9880808), (17, 8718360), (20, 7410606), (21, 7057720), (24, 6175505), (28, 5293290), (30, 4940404), (34, 4359180), (35, 4234632), (40, 3705303), (42, 3528860), (51, 2906120), (56, 2646645), (60, 2470202), (68, 2179590), (70, 2117316), (84, 1764430), (85, 1743672), (97, 1527960), (102, 1453060), (105, 1411544), (107, 1385160), (119, 1245480), (120, 1235101), (136, 1089795), (140, 1058658), (168, 882215), (170, 871836), (194, 763980), (204, 726530), (210, 705772), (214, 692580), (238, 622740), (255, 581224), (280, 529329), (291, 509320), (321, 461720), (340, 435918), (357, 415160), (388, 381990), (408, 363265), (420, 352886), (428, 346290), (476, 311370), (485, 305592), (510, 290612), (535, 277032), (582, 254660), (595, 249096), (642, 230860), (679, 218280), (680, 217959), (714, 207580), (749, 197880), (776, 190995), (840, 176443), (856, 173145), (952, 155685), (970, 152796), (1020, 145306), (1070, 138516), (1164, 127330), (1190, 124548), (1284, 115430), (1358, 109140), (1428, 103790), (1455, 101864), (1498, 98940), (1605, 92344), (1649, 89880), (1785, 83032), (1819, 81480), (1940, 76398), (2037, 72760), (2040, 72653), (2140, 69258), (2247, 65960), (2328, 63665), (2380, 62274), (2568, 57715), (2716, 54570), (2856, 51895), (2910, 50932), (2996, 49470), (3210, 46172), (3298, 44940), (3395, 43656), (3570, 41516), (3638, 40740), (3745, 39576), (3880, 38199), (4074, 36380), (4280, 34629), (4494, 32980), (4760, 31137), (4947, 29960), (5432, 27285), (5457, 27160), (5820, 25466), (5992, 24735), (6420, 23086), (6596, 22470), (6790, 21828), (7140, 20758), (7276, 20370), (7490, 19788), (8148, 18190), (8245, 17976), (8988, 16490), (9095, 16296), (9894, 14980), (10185, 14552), (10379, 14280), (10914, 13580), (11235, 13192), (11543, 12840), (11640, 12733)]