128986000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 240

約数和(自身を含む): 378194544

約数和(自身を除く): 249208544

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 41, 44, 50, 52, 55, 65, 80, 82, 88, 100, 104, 110, 121, 125, 130, 143, 164, 176, 200, 205, 208, 220, 242, 250, 260, 275, 286, 325, 328, 400, 410, 440, 451, 484, 500, 520, 533, 550, 572, 605, 650, 656, 715, 820, 880, 902, 968, 1000, 1025, 1040, 1066, 1100, 1144, 1210, 1300, 1375, 1430, 1573, 1625, 1640, 1804, 1936, 2000, 2050, 2132, 2200, 2255, 2288, 2420, 2600, 2665, 2750, 2860, 3025, 3146, 3250, 3280, 3575, 3608, 4100, 4264, 4400, 4510, 4840, 4961, 5125, 5200, 5330, 5500, 5720, 5863, 6050, 6292, 6500, 7150, 7216, 7865, 8200, 8528, 9020, 9680, 9922, 10250, 10660, 11000, 11275, 11440, 11726, 12100, 12584, 13000, 13325, 14300, 15125, 15730, 16400, 17875, 18040, 19844, 20500, 21320, 22000, 22550, 23452, 24200, 24805, 25168, 26000, 26650, 28600, 29315, 30250, 31460, 35750, 36080, 39325, 39688, 41000, 42640, 45100, 46904, 48400, 49610, 53300, 56375, 57200, 58630, 60500, 62920, 64493, 66625, 71500, 78650, 79376, 82000, 90200, 93808, 99220, 106600, 112750, 117260, 121000, 124025, 125840, 128986, 133250, 143000, 146575, 157300, 180400, 196625, 198440, 213200, 225500, 234520, 242000, 248050, 257972, 266500, 286000, 293150, 314600, 322465, 393250, 396880, 451000, 469040, 496100, 515944, 533000, 586300, 620125, 629200, 644930, 732875, 786500, 902000, 992200, 1031888, 1066000, 1172600, 1240250, 1289860, 1465750, 1573000, 1612325, 1984400, 2345200, 2480500, 2579720, 2931500, 3146000, 3224650, 4961000, 5159440, 5863000, 6449300, 8061625, 9922000, 11726000, 12898600, 16123250, 25797200, 32246500, 64493000, 128986000]

約数ペア:

[(1, 128986000), (2, 64493000), (4, 32246500), (5, 25797200), (8, 16123250), (10, 12898600), (11, 11726000), (13, 9922000), (16, 8061625), (20, 6449300), (22, 5863000), (25, 5159440), (26, 4961000), (40, 3224650), (41, 3146000), (44, 2931500), (50, 2579720), (52, 2480500), (55, 2345200), (65, 1984400), (80, 1612325), (82, 1573000), (88, 1465750), (100, 1289860), (104, 1240250), (110, 1172600), (121, 1066000), (125, 1031888), (130, 992200), (143, 902000), (164, 786500), (176, 732875), (200, 644930), (205, 629200), (208, 620125), (220, 586300), (242, 533000), (250, 515944), (260, 496100), (275, 469040), (286, 451000), (325, 396880), (328, 393250), (400, 322465), (410, 314600), (440, 293150), (451, 286000), (484, 266500), (500, 257972), (520, 248050), (533, 242000), (550, 234520), (572, 225500), (605, 213200), (650, 198440), (656, 196625), (715, 180400), (820, 157300), (880, 146575), (902, 143000), (968, 133250), (1000, 128986), (1025, 125840), (1040, 124025), (1066, 121000), (1100, 117260), (1144, 112750), (1210, 106600), (1300, 99220), (1375, 93808), (1430, 90200), (1573, 82000), (1625, 79376), (1640, 78650), (1804, 71500), (1936, 66625), (2000, 64493), (2050, 62920), (2132, 60500), (2200, 58630), (2255, 57200), (2288, 56375), (2420, 53300), (2600, 49610), (2665, 48400), (2750, 46904), (2860, 45100), (3025, 42640), (3146, 41000), (3250, 39688), (3280, 39325), (3575, 36080), (3608, 35750), (4100, 31460), (4264, 30250), (4400, 29315), (4510, 28600), (4840, 26650), (4961, 26000), (5125, 25168), (5200, 24805), (5330, 24200), (5500, 23452), (5720, 22550), (5863, 22000), (6050, 21320), (6292, 20500), (6500, 19844), (7150, 18040), (7216, 17875), (7865, 16400), (8200, 15730), (8528, 15125), (9020, 14300), (9680, 13325), (9922, 13000), (10250, 12584), (10660, 12100), (11000, 11726), (11275, 11440)]