1689380880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9551}}^1$

素因数の和:9645

約数の個数: 160

約数和(自身を含む): 5799057408

約数和(自身を除く): 4109676528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 110, 120, 132, 134, 165, 176, 201, 220, 240, 264, 268, 330, 335, 402, 440, 528, 536, 660, 670, 737, 804, 880, 1005, 1072, 1320, 1340, 1474, 1608, 2010, 2211, 2640, 2680, 2948, 3216, 3685, 4020, 4422, 5360, 5896, 7370, 8040, 8844, 9551, 11055, 11792, 14740, 16080, 17688, 19102, 22110, 28653, 29480, 35376, 38204, 44220, 47755, 57306, 58960, 76408, 88440, 95510, 105061, 114612, 143265, 152816, 176880, 191020, 210122, 229224, 286530, 315183, 382040, 420244, 458448, 525305, 573060, 630366, 639917, 764080, 840488, 1050610, 1146120, 1260732, 1279834, 1575915, 1680976, 1919751, 2101220, 2292240, 2521464, 2559668, 3151830, 3199585, 3839502, 4202440, 5042928, 5119336, 6303660, 6399170, 7039087, 7679004, 8404880, 9598755, 10238672, 12607320, 12798340, 14078174, 15358008, 19197510, 21117261, 25214640, 25596680, 28156348, 30716016, 35195435, 38395020, 42234522, 51193360, 56312696, 70390870, 76790040, 84469044, 105586305, 112625392, 140781740, 153580080, 168938088, 211172610, 281563480, 337876176, 422345220, 563126960, 844690440, 1689380880]

約数ペア:

[(1, 1689380880), (2, 844690440), (3, 563126960), (4, 422345220), (5, 337876176), (6, 281563480), (8, 211172610), (10, 168938088), (11, 153580080), (12, 140781740), (15, 112625392), (16, 105586305), (20, 84469044), (22, 76790040), (24, 70390870), (30, 56312696), (33, 51193360), (40, 42234522), (44, 38395020), (48, 35195435), (55, 30716016), (60, 28156348), (66, 25596680), (67, 25214640), (80, 21117261), (88, 19197510), (110, 15358008), (120, 14078174), (132, 12798340), (134, 12607320), (165, 10238672), (176, 9598755), (201, 8404880), (220, 7679004), (240, 7039087), (264, 6399170), (268, 6303660), (330, 5119336), (335, 5042928), (402, 4202440), (440, 3839502), (528, 3199585), (536, 3151830), (660, 2559668), (670, 2521464), (737, 2292240), (804, 2101220), (880, 1919751), (1005, 1680976), (1072, 1575915), (1320, 1279834), (1340, 1260732), (1474, 1146120), (1608, 1050610), (2010, 840488), (2211, 764080), (2640, 639917), (2680, 630366), (2948, 573060), (3216, 525305), (3685, 458448), (4020, 420244), (4422, 382040), (5360, 315183), (5896, 286530), (7370, 229224), (8040, 210122), (8844, 191020), (9551, 176880), (11055, 152816), (11792, 143265), (14740, 114612), (16080, 105061), (17688, 95510), (19102, 88440), (22110, 76408), (28653, 58960), (29480, 57306), (35376, 47755), (38204, 44220)]