1222425120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21401}}^1$

素因数の和:21443

約数の個数: 192

約数和(自身を含む): 4659814656

約数和(自身を除く): 3437389536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 5712, 7140, 8160, 9520, 11424, 14280, 19040, 21401, 28560, 42802, 57120, 64203, 85604, 107005, 128406, 149807, 171208, 214010, 256812, 299614, 321015, 342416, 363817, 428020, 449421, 513624, 599228, 642030, 684832, 727634, 749035, 856040, 898842, 1027248, 1091451, 1198456, 1284060, 1455268, 1498070, 1712080, 1797684, 1819085, 2054496, 2182902, 2247105, 2396912, 2546719, 2568120, 2910536, 2996140, 3424160, 3595368, 3638170, 4365804, 4494210, 4793824, 5093438, 5136240, 5457255, 5821072, 5992280, 7190736, 7276340, 7640157, 8731608, 8988420, 10186876, 10272480, 10914510, 11642144, 11984560, 12733595, 14381472, 14552680, 15280314, 17463216, 17976840, 20373752, 21829020, 23969120, 25467190, 29105360, 30560628, 34926432, 35953680, 38200785, 40747504, 43658040, 50934380, 58210720, 61121256, 71907360, 76401570, 81495008, 87316080, 101868760, 122242512, 152803140, 174632160, 203737520, 244485024, 305606280, 407475040, 611212560, 1222425120]

約数ペア:

[(1, 1222425120), (2, 611212560), (3, 407475040), (4, 305606280), (5, 244485024), (6, 203737520), (7, 174632160), (8, 152803140), (10, 122242512), (12, 101868760), (14, 87316080), (15, 81495008), (16, 76401570), (17, 71907360), (20, 61121256), (21, 58210720), (24, 50934380), (28, 43658040), (30, 40747504), (32, 38200785), (34, 35953680), (35, 34926432), (40, 30560628), (42, 29105360), (48, 25467190), (51, 23969120), (56, 21829020), (60, 20373752), (68, 17976840), (70, 17463216), (80, 15280314), (84, 14552680), (85, 14381472), (96, 12733595), (102, 11984560), (105, 11642144), (112, 10914510), (119, 10272480), (120, 10186876), (136, 8988420), (140, 8731608), (160, 7640157), (168, 7276340), (170, 7190736), (204, 5992280), (210, 5821072), (224, 5457255), (238, 5136240), (240, 5093438), (255, 4793824), (272, 4494210), (280, 4365804), (336, 3638170), (340, 3595368), (357, 3424160), (408, 2996140), (420, 2910536), (476, 2568120), (480, 2546719), (510, 2396912), (544, 2247105), (560, 2182902), (595, 2054496), (672, 1819085), (680, 1797684), (714, 1712080), (816, 1498070), (840, 1455268), (952, 1284060), (1020, 1198456), (1120, 1091451), (1190, 1027248), (1360, 898842), (1428, 856040), (1632, 749035), (1680, 727634), (1785, 684832), (1904, 642030), (2040, 599228), (2380, 513624), (2720, 449421), (2856, 428020), (3360, 363817), (3570, 342416), (3808, 321015), (4080, 299614), (4760, 256812), (5712, 214010), (7140, 171208), (8160, 149807), (9520, 128406), (11424, 107005), (14280, 85604), (19040, 64203), (21401, 57120), (28560, 42802)]