80098920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 288100800

約数和(自身を除く): 208001880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 113, 120, 132, 165, 179, 180, 198, 220, 226, 264, 330, 339, 358, 360, 396, 440, 452, 495, 537, 565, 660, 678, 716, 792, 895, 904, 990, 1017, 1074, 1130, 1243, 1320, 1356, 1432, 1611, 1695, 1790, 1969, 1980, 2034, 2148, 2260, 2486, 2685, 2712, 3222, 3390, 3580, 3729, 3938, 3960, 4068, 4296, 4520, 4972, 5085, 5370, 5907, 6215, 6444, 6780, 7160, 7458, 7876, 8055, 8136, 9845, 9944, 10170, 10740, 11187, 11814, 12430, 12888, 13560, 14916, 15752, 16110, 17721, 18645, 19690, 20227, 20340, 21480, 22374, 23628, 24860, 29535, 29832, 32220, 35442, 37290, 39380, 40454, 40680, 44748, 47256, 49720, 55935, 59070, 60681, 64440, 70884, 74580, 78760, 80908, 88605, 89496, 101135, 111870, 118140, 121362, 141768, 149160, 161816, 177210, 182043, 202270, 222497, 223740, 236280, 242724, 303405, 354420, 364086, 404540, 444994, 447480, 485448, 606810, 667491, 708840, 728172, 809080, 889988, 910215, 1112485, 1213620, 1334982, 1456344, 1779976, 1820430, 2002473, 2224970, 2427240, 2669964, 3337455, 3640860, 4004946, 4449940, 5339928, 6674910, 7281720, 8009892, 8899880, 10012365, 13349820, 16019784, 20024730, 26699640, 40049460, 80098920]

約数ペア:

[(1, 80098920), (2, 40049460), (3, 26699640), (4, 20024730), (5, 16019784), (6, 13349820), (8, 10012365), (9, 8899880), (10, 8009892), (11, 7281720), (12, 6674910), (15, 5339928), (18, 4449940), (20, 4004946), (22, 3640860), (24, 3337455), (30, 2669964), (33, 2427240), (36, 2224970), (40, 2002473), (44, 1820430), (45, 1779976), (55, 1456344), (60, 1334982), (66, 1213620), (72, 1112485), (88, 910215), (90, 889988), (99, 809080), (110, 728172), (113, 708840), (120, 667491), (132, 606810), (165, 485448), (179, 447480), (180, 444994), (198, 404540), (220, 364086), (226, 354420), (264, 303405), (330, 242724), (339, 236280), (358, 223740), (360, 222497), (396, 202270), (440, 182043), (452, 177210), (495, 161816), (537, 149160), (565, 141768), (660, 121362), (678, 118140), (716, 111870), (792, 101135), (895, 89496), (904, 88605), (990, 80908), (1017, 78760), (1074, 74580), (1130, 70884), (1243, 64440), (1320, 60681), (1356, 59070), (1432, 55935), (1611, 49720), (1695, 47256), (1790, 44748), (1969, 40680), (1980, 40454), (2034, 39380), (2148, 37290), (2260, 35442), (2486, 32220), (2685, 29832), (2712, 29535), (3222, 24860), (3390, 23628), (3580, 22374), (3729, 21480), (3938, 20340), (3960, 20227), (4068, 19690), (4296, 18645), (4520, 17721), (4972, 16110), (5085, 15752), (5370, 14916), (5907, 13560), (6215, 12888), (6444, 12430), (6780, 11814), (7160, 11187), (7458, 10740), (7876, 10170), (8055, 9944), (8136, 9845)]