139607520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1721}}^1$

素因数の和:1765

約数の個数: 144

約数和(自身を含む): 476470512

約数和(自身を除く): 336862992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 1721, 2028, 2080, 2535, 2704, 3120, 3380, 3442, 4056, 5070, 5163, 5408, 6240, 6760, 6884, 8112, 8605, 10140, 10326, 13520, 13768, 16224, 17210, 20280, 20652, 22373, 25815, 27040, 27536, 34420, 40560, 41304, 44746, 51630, 55072, 67119, 68840, 81120, 82608, 89492, 103260, 111865, 134238, 137680, 165216, 178984, 206520, 223730, 268476, 275360, 290849, 335595, 357968, 413040, 447460, 536952, 581698, 671190, 715936, 826080, 872547, 894920, 1073904, 1163396, 1342380, 1454245, 1745094, 1789840, 2147808, 2326792, 2684760, 2908490, 3490188, 3579680, 4362735, 4653584, 5369520, 5816980, 6980376, 8725470, 9307168, 10739040, 11633960, 13960752, 17450940, 23267920, 27921504, 34901880, 46535840, 69803760, 139607520]

約数ペア:

[(1, 139607520), (2, 69803760), (3, 46535840), (4, 34901880), (5, 27921504), (6, 23267920), (8, 17450940), (10, 13960752), (12, 11633960), (13, 10739040), (15, 9307168), (16, 8725470), (20, 6980376), (24, 5816980), (26, 5369520), (30, 4653584), (32, 4362735), (39, 3579680), (40, 3490188), (48, 2908490), (52, 2684760), (60, 2326792), (65, 2147808), (78, 1789840), (80, 1745094), (96, 1454245), (104, 1342380), (120, 1163396), (130, 1073904), (156, 894920), (160, 872547), (169, 826080), (195, 715936), (208, 671190), (240, 581698), (260, 536952), (312, 447460), (338, 413040), (390, 357968), (416, 335595), (480, 290849), (507, 275360), (520, 268476), (624, 223730), (676, 206520), (780, 178984), (845, 165216), (1014, 137680), (1040, 134238), (1248, 111865), (1352, 103260), (1560, 89492), (1690, 82608), (1721, 81120), (2028, 68840), (2080, 67119), (2535, 55072), (2704, 51630), (3120, 44746), (3380, 41304), (3442, 40560), (4056, 34420), (5070, 27536), (5163, 27040), (5408, 25815), (6240, 22373), (6760, 20652), (6884, 20280), (8112, 17210), (8605, 16224), (10140, 13768), (10326, 13520)]