83171760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1651

約数の個数: 160

約数和(自身を含む): 304361472

約数和(自身を除く): 221189712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1597, 1680, 1736, 1860, 2170, 2480, 2604, 3194, 3255, 3472, 3720, 4340, 4791, 5208, 6388, 6510, 7440, 7985, 8680, 9582, 10416, 11179, 12776, 13020, 15970, 17360, 19164, 22358, 23955, 25552, 26040, 31940, 33537, 38328, 44716, 47910, 49507, 52080, 55895, 63880, 67074, 76656, 89432, 95820, 99014, 111790, 127760, 134148, 148521, 167685, 178864, 191640, 198028, 223580, 247535, 268296, 297042, 335370, 346549, 383280, 396056, 447160, 495070, 536592, 594084, 670740, 693098, 742605, 792112, 894320, 990140, 1039647, 1188168, 1341480, 1386196, 1485210, 1732745, 1980280, 2079294, 2376336, 2682960, 2772392, 2970420, 3465490, 3960560, 4158588, 5198235, 5544784, 5940840, 6930980, 8317176, 10396470, 11881680, 13861960, 16634352, 20792940, 27723920, 41585880, 83171760]

約数ペア:

[(1, 83171760), (2, 41585880), (3, 27723920), (4, 20792940), (5, 16634352), (6, 13861960), (7, 11881680), (8, 10396470), (10, 8317176), (12, 6930980), (14, 5940840), (15, 5544784), (16, 5198235), (20, 4158588), (21, 3960560), (24, 3465490), (28, 2970420), (30, 2772392), (31, 2682960), (35, 2376336), (40, 2079294), (42, 1980280), (48, 1732745), (56, 1485210), (60, 1386196), (62, 1341480), (70, 1188168), (80, 1039647), (84, 990140), (93, 894320), (105, 792112), (112, 742605), (120, 693098), (124, 670740), (140, 594084), (155, 536592), (168, 495070), (186, 447160), (210, 396056), (217, 383280), (240, 346549), (248, 335370), (280, 297042), (310, 268296), (336, 247535), (372, 223580), (420, 198028), (434, 191640), (465, 178864), (496, 167685), (560, 148521), (620, 134148), (651, 127760), (744, 111790), (840, 99014), (868, 95820), (930, 89432), (1085, 76656), (1240, 67074), (1302, 63880), (1488, 55895), (1597, 52080), (1680, 49507), (1736, 47910), (1860, 44716), (2170, 38328), (2480, 33537), (2604, 31940), (3194, 26040), (3255, 25552), (3472, 23955), (3720, 22358), (4340, 19164), (4791, 17360), (5208, 15970), (6388, 13020), (6510, 12776), (7440, 11179), (7985, 10416), (8680, 9582)]