126820680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 470292480

約数和(自身を除く): 343471800

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, 83, 84, 85, 102, 105, 107, 119, 120, 136, 140, 166, 168, 170, 204, 210, 214, 238, 249, 255, 280, 321, 332, 340, 357, 408, 415, 420, 428, 476, 498, 510, 535, 581, 595, 642, 664, 680, 714, 749, 830, 840, 856, 952, 996, 1020, 1070, 1162, 1190, 1245, 1284, 1411, 1428, 1498, 1605, 1660, 1743, 1785, 1819, 1992, 2040, 2140, 2247, 2324, 2380, 2490, 2568, 2822, 2856, 2905, 2996, 3210, 3320, 3486, 3570, 3638, 3745, 4233, 4280, 4494, 4648, 4760, 4980, 5457, 5644, 5810, 5992, 6420, 6972, 7055, 7140, 7276, 7490, 8466, 8715, 8881, 8988, 9095, 9877, 9960, 10914, 11235, 11288, 11620, 12733, 12840, 13944, 14110, 14280, 14552, 14980, 16932, 17430, 17762, 17976, 18190, 19754, 21165, 21828, 22470, 23240, 25466, 26643, 27285, 28220, 29631, 29960, 33864, 34860, 35524, 36380, 38199, 39508, 42330, 43656, 44405, 44940, 49385, 50932, 53286, 54570, 56440, 59262, 62167, 63665, 69720, 71048, 72760, 76398, 79016, 84660, 88810, 89880, 98770, 101864, 106572, 109140, 118524, 124334, 127330, 133215, 148155, 150977, 152796, 169320, 177620, 186501, 190995, 197540, 213144, 218280, 237048, 248668, 254660, 266430, 296310, 301954, 305592, 310835, 355240, 373002, 381990, 395080, 452931, 497336, 509320, 532860, 592620, 603908, 621670, 746004, 754885, 763980, 905862, 932505, 1056839, 1065720, 1185240, 1207816, 1243340, 1492008, 1509770, 1527960, 1811724, 1865010, 2113678, 2264655, 2486680, 3019540, 3170517, 3623448, 3730020, 4227356, 4529310, 5284195, 6039080, 6341034, 7460040, 8454712, 9058620, 10568390, 12682068, 15852585, 18117240, 21136780, 25364136, 31705170, 42273560, 63410340, 126820680]

約数ペア:

[(1, 126820680), (2, 63410340), (3, 42273560), (4, 31705170), (5, 25364136), (6, 21136780), (7, 18117240), (8, 15852585), (10, 12682068), (12, 10568390), (14, 9058620), (15, 8454712), (17, 7460040), (20, 6341034), (21, 6039080), (24, 5284195), (28, 4529310), (30, 4227356), (34, 3730020), (35, 3623448), (40, 3170517), (42, 3019540), (51, 2486680), (56, 2264655), (60, 2113678), (68, 1865010), (70, 1811724), (83, 1527960), (84, 1509770), (85, 1492008), (102, 1243340), (105, 1207816), (107, 1185240), (119, 1065720), (120, 1056839), (136, 932505), (140, 905862), (166, 763980), (168, 754885), (170, 746004), (204, 621670), (210, 603908), (214, 592620), (238, 532860), (249, 509320), (255, 497336), (280, 452931), (321, 395080), (332, 381990), (340, 373002), (357, 355240), (408, 310835), (415, 305592), (420, 301954), (428, 296310), (476, 266430), (498, 254660), (510, 248668), (535, 237048), (581, 218280), (595, 213144), (642, 197540), (664, 190995), (680, 186501), (714, 177620), (749, 169320), (830, 152796), (840, 150977), (856, 148155), (952, 133215), (996, 127330), (1020, 124334), (1070, 118524), (1162, 109140), (1190, 106572), (1245, 101864), (1284, 98770), (1411, 89880), (1428, 88810), (1498, 84660), (1605, 79016), (1660, 76398), (1743, 72760), (1785, 71048), (1819, 69720), (1992, 63665), (2040, 62167), (2140, 59262), (2247, 56440), (2324, 54570), (2380, 53286), (2490, 50932), (2568, 49385), (2822, 44940), (2856, 44405), (2905, 43656), (2996, 42330), (3210, 39508), (3320, 38199), (3486, 36380), (3570, 35524), (3638, 34860), (3745, 33864), (4233, 29960), (4280, 29631), (4494, 28220), (4648, 27285), (4760, 26643), (4980, 25466), (5457, 23240), (5644, 22470), (5810, 21828), (5992, 21165), (6420, 19754), (6972, 18190), (7055, 17976), (7140, 17762), (7276, 17430), (7490, 16932), (8466, 14980), (8715, 14552), (8881, 14280), (8988, 14110), (9095, 13944), (9877, 12840), (9960, 12733), (10914, 11620), (11235, 11288)]