1845427520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 168

約数和(自身を含む): 4821475752

約数和(自身を除く): 2976048232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 353, 496, 527, 544, 620, 680, 706, 961, 992, 1054, 1088, 1240, 1360, 1412, 1765, 1922, 1984, 2108, 2480, 2635, 2720, 2824, 3530, 3844, 4216, 4805, 4960, 5270, 5440, 5648, 6001, 7060, 7688, 8432, 9610, 9920, 10540, 10943, 11296, 12002, 14120, 15376, 16337, 16864, 19220, 21080, 21886, 22592, 24004, 28240, 30005, 30752, 32674, 33728, 38440, 42160, 43772, 48008, 54715, 56480, 60010, 61504, 65348, 76880, 81685, 84320, 87544, 96016, 109430, 112960, 120020, 130696, 153760, 163370, 168640, 175088, 186031, 192032, 218860, 240040, 261392, 307520, 326740, 339233, 350176, 372062, 384064, 437720, 480080, 522784, 653480, 678466, 700352, 744124, 875440, 930155, 960160, 1045568, 1306960, 1356932, 1488248, 1696165, 1750880, 1860310, 1920320, 2613920, 2713864, 2976496, 3392330, 3501760, 3720620, 5227840, 5427728, 5766961, 5952992, 6784660, 7441240, 10855456, 11533922, 11905984, 13569320, 14882480, 21710912, 23067844, 27138640, 28834805, 29764960, 46135688, 54277280, 57669610, 59529920, 92271376, 108554560, 115339220, 184542752, 230678440, 369085504, 461356880, 922713760, 1845427520]

約数ペア:

[(1, 1845427520), (2, 922713760), (4, 461356880), (5, 369085504), (8, 230678440), (10, 184542752), (16, 115339220), (17, 108554560), (20, 92271376), (31, 59529920), (32, 57669610), (34, 54277280), (40, 46135688), (62, 29764960), (64, 28834805), (68, 27138640), (80, 23067844), (85, 21710912), (124, 14882480), (136, 13569320), (155, 11905984), (160, 11533922), (170, 10855456), (248, 7441240), (272, 6784660), (310, 5952992), (320, 5766961), (340, 5427728), (353, 5227840), (496, 3720620), (527, 3501760), (544, 3392330), (620, 2976496), (680, 2713864), (706, 2613920), (961, 1920320), (992, 1860310), (1054, 1750880), (1088, 1696165), (1240, 1488248), (1360, 1356932), (1412, 1306960), (1765, 1045568), (1922, 960160), (1984, 930155), (2108, 875440), (2480, 744124), (2635, 700352), (2720, 678466), (2824, 653480), (3530, 522784), (3844, 480080), (4216, 437720), (4805, 384064), (4960, 372062), (5270, 350176), (5440, 339233), (5648, 326740), (6001, 307520), (7060, 261392), (7688, 240040), (8432, 218860), (9610, 192032), (9920, 186031), (10540, 175088), (10943, 168640), (11296, 163370), (12002, 153760), (14120, 130696), (15376, 120020), (16337, 112960), (16864, 109430), (19220, 96016), (21080, 87544), (21886, 84320), (22592, 81685), (24004, 76880), (28240, 65348), (30005, 61504), (30752, 60010), (32674, 56480), (33728, 54715), (38440, 48008), (42160, 43772)]