78574320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3307}}^1$

素因数の和:3340

約数の個数: 160

約数和(自身を含む): 295338240

約数和(自身を除く): 216763920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3307, 3960, 4752, 5940, 6614, 7920, 9921, 11880, 13228, 16535, 19842, 23760, 26456, 29763, 33070, 36377, 39684, 49605, 52912, 59526, 66140, 72754, 79368, 89289, 99210, 109131, 119052, 132280, 145508, 148815, 158736, 178578, 181885, 198420, 218262, 238104, 264560, 291016, 297630, 327393, 357156, 363770, 396840, 436524, 446445, 476208, 545655, 582032, 595260, 654786, 714312, 727540, 793680, 873048, 892890, 982179, 1091310, 1190520, 1309572, 1428624, 1455080, 1636965, 1746096, 1785780, 1964358, 2182620, 2381040, 2619144, 2910160, 3273930, 3571560, 3928716, 4365240, 4910895, 5238288, 6547860, 7143120, 7857432, 8730480, 9821790, 13095720, 15714864, 19643580, 26191440, 39287160, 78574320]

約数ペア:

[(1, 78574320), (2, 39287160), (3, 26191440), (4, 19643580), (5, 15714864), (6, 13095720), (8, 9821790), (9, 8730480), (10, 7857432), (11, 7143120), (12, 6547860), (15, 5238288), (16, 4910895), (18, 4365240), (20, 3928716), (22, 3571560), (24, 3273930), (27, 2910160), (30, 2619144), (33, 2381040), (36, 2182620), (40, 1964358), (44, 1785780), (45, 1746096), (48, 1636965), (54, 1455080), (55, 1428624), (60, 1309572), (66, 1190520), (72, 1091310), (80, 982179), (88, 892890), (90, 873048), (99, 793680), (108, 727540), (110, 714312), (120, 654786), (132, 595260), (135, 582032), (144, 545655), (165, 476208), (176, 446445), (180, 436524), (198, 396840), (216, 363770), (220, 357156), (240, 327393), (264, 297630), (270, 291016), (297, 264560), (330, 238104), (360, 218262), (396, 198420), (432, 181885), (440, 178578), (495, 158736), (528, 148815), (540, 145508), (594, 132280), (660, 119052), (720, 109131), (792, 99210), (880, 89289), (990, 79368), (1080, 72754), (1188, 66140), (1320, 59526), (1485, 52912), (1584, 49605), (1980, 39684), (2160, 36377), (2376, 33070), (2640, 29763), (2970, 26456), (3307, 23760), (3960, 19842), (4752, 16535), (5940, 13228), (6614, 11880), (7920, 9921)]