22905960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 256

約数和(自身を含む): 89303040

約数和(自身を除く): 66397080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 37, 40, 42, 44, 55, 56, 60, 66, 67, 70, 74, 77, 84, 88, 105, 110, 111, 120, 132, 134, 140, 148, 154, 165, 168, 185, 201, 210, 220, 222, 231, 259, 264, 268, 280, 296, 308, 330, 335, 370, 385, 402, 407, 420, 440, 444, 462, 469, 518, 536, 555, 616, 660, 670, 737, 740, 770, 777, 804, 814, 840, 888, 924, 938, 1005, 1036, 1110, 1155, 1221, 1295, 1320, 1340, 1407, 1474, 1480, 1540, 1554, 1608, 1628, 1848, 1876, 2010, 2035, 2072, 2211, 2220, 2310, 2345, 2442, 2479, 2590, 2680, 2814, 2849, 2948, 3080, 3108, 3256, 3685, 3752, 3885, 4020, 4070, 4422, 4440, 4620, 4690, 4884, 4958, 5159, 5180, 5628, 5698, 5896, 6105, 6216, 7035, 7370, 7437, 7770, 8040, 8140, 8547, 8844, 9240, 9380, 9768, 9916, 10318, 10360, 11055, 11256, 11396, 12210, 12395, 14070, 14245, 14740, 14874, 15477, 15540, 16280, 17094, 17353, 17688, 18760, 19832, 20636, 22110, 22792, 24420, 24790, 25795, 27269, 28140, 28490, 29480, 29748, 30954, 31080, 34188, 34706, 37185, 41272, 42735, 44220, 48840, 49580, 51590, 52059, 54538, 56280, 56980, 59496, 61908, 68376, 69412, 74370, 77385, 81807, 85470, 86765, 88440, 99160, 103180, 104118, 109076, 113960, 123816, 136345, 138824, 148740, 154770, 163614, 170940, 173530, 190883, 206360, 208236, 218152, 260295, 272690, 297480, 309540, 327228, 341880, 347060, 381766, 409035, 416472, 520590, 545380, 572649, 619080, 654456, 694120, 763532, 818070, 954415, 1041180, 1090760, 1145298, 1527064, 1636140, 1908830, 2082360, 2290596, 2863245, 3272280, 3817660, 4581192, 5726490, 7635320, 11452980, 22905960]

約数ペア:

[(1, 22905960), (2, 11452980), (3, 7635320), (4, 5726490), (5, 4581192), (6, 3817660), (7, 3272280), (8, 2863245), (10, 2290596), (11, 2082360), (12, 1908830), (14, 1636140), (15, 1527064), (20, 1145298), (21, 1090760), (22, 1041180), (24, 954415), (28, 818070), (30, 763532), (33, 694120), (35, 654456), (37, 619080), (40, 572649), (42, 545380), (44, 520590), (55, 416472), (56, 409035), (60, 381766), (66, 347060), (67, 341880), (70, 327228), (74, 309540), (77, 297480), (84, 272690), (88, 260295), (105, 218152), (110, 208236), (111, 206360), (120, 190883), (132, 173530), (134, 170940), (140, 163614), (148, 154770), (154, 148740), (165, 138824), (168, 136345), (185, 123816), (201, 113960), (210, 109076), (220, 104118), (222, 103180), (231, 99160), (259, 88440), (264, 86765), (268, 85470), (280, 81807), (296, 77385), (308, 74370), (330, 69412), (335, 68376), (370, 61908), (385, 59496), (402, 56980), (407, 56280), (420, 54538), (440, 52059), (444, 51590), (462, 49580), (469, 48840), (518, 44220), (536, 42735), (555, 41272), (616, 37185), (660, 34706), (670, 34188), (737, 31080), (740, 30954), (770, 29748), (777, 29480), (804, 28490), (814, 28140), (840, 27269), (888, 25795), (924, 24790), (938, 24420), (1005, 22792), (1036, 22110), (1110, 20636), (1155, 19832), (1221, 18760), (1295, 17688), (1320, 17353), (1340, 17094), (1407, 16280), (1474, 15540), (1480, 15477), (1540, 14874), (1554, 14740), (1608, 14245), (1628, 14070), (1848, 12395), (1876, 12210), (2010, 11396), (2035, 11256), (2072, 11055), (2211, 10360), (2220, 10318), (2310, 9916), (2345, 9768), (2442, 9380), (2479, 9240), (2590, 8844), (2680, 8547), (2814, 8140), (2849, 8040), (2948, 7770), (3080, 7437), (3108, 7370), (3256, 7035), (3685, 6216), (3752, 6105), (3885, 5896), (4020, 5698), (4070, 5628), (4422, 5180), (4440, 5159), (4620, 4958), (4690, 4884)]