139522240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3049}}^1$

素因数の和:3090

約数の個数: 112

約数和(自身を含む): 390448800

約数和(自身を除く): 250926560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3049, 3520, 4160, 4576, 5720, 6098, 9152, 11440, 12196, 15245, 22880, 24392, 30490, 33539, 39637, 45760, 48784, 60980, 67078, 79274, 97568, 121960, 134156, 158548, 167695, 195136, 198185, 243920, 268312, 317096, 335390, 396370, 436007, 487840, 536624, 634192, 670780, 792740, 872014, 975680, 1073248, 1268384, 1341560, 1585480, 1744028, 2146496, 2180035, 2536768, 2683120, 3170960, 3488056, 4360070, 5366240, 6341920, 6976112, 8720140, 10732480, 12683840, 13952224, 17440280, 27904448, 34880560, 69761120, 139522240]

約数ペア:

[(1, 139522240), (2, 69761120), (4, 34880560), (5, 27904448), (8, 17440280), (10, 13952224), (11, 12683840), (13, 10732480), (16, 8720140), (20, 6976112), (22, 6341920), (26, 5366240), (32, 4360070), (40, 3488056), (44, 3170960), (52, 2683120), (55, 2536768), (64, 2180035), (65, 2146496), (80, 1744028), (88, 1585480), (104, 1341560), (110, 1268384), (130, 1073248), (143, 975680), (160, 872014), (176, 792740), (208, 670780), (220, 634192), (260, 536624), (286, 487840), (320, 436007), (352, 396370), (416, 335390), (440, 317096), (520, 268312), (572, 243920), (704, 198185), (715, 195136), (832, 167695), (880, 158548), (1040, 134156), (1144, 121960), (1430, 97568), (1760, 79274), (2080, 67078), (2288, 60980), (2860, 48784), (3049, 45760), (3520, 39637), (4160, 33539), (4576, 30490), (5720, 24392), (6098, 22880), (9152, 15245), (11440, 12196)]