80804400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 180

約数和(自身を含む): 276145272

約数和(自身を除く): 195340872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 233, 240, 255, 272, 289, 300, 340, 400, 408, 425, 466, 510, 578, 600, 680, 699, 816, 850, 867, 932, 1020, 1156, 1165, 1200, 1275, 1360, 1398, 1445, 1700, 1734, 1864, 2040, 2312, 2330, 2550, 2796, 2890, 3400, 3468, 3495, 3728, 3961, 4080, 4335, 4624, 4660, 5100, 5592, 5780, 5825, 6800, 6936, 6990, 7225, 7922, 8670, 9320, 10200, 11184, 11560, 11650, 11883, 13872, 13980, 14450, 15844, 17340, 17475, 18640, 19805, 20400, 21675, 23120, 23300, 23766, 27960, 28900, 31688, 34680, 34950, 39610, 43350, 46600, 47532, 55920, 57800, 59415, 63376, 67337, 69360, 69900, 79220, 86700, 93200, 95064, 99025, 115600, 118830, 134674, 139800, 158440, 173400, 190128, 198050, 202011, 237660, 269348, 279600, 297075, 316880, 336685, 346800, 396100, 404022, 475320, 538696, 594150, 673370, 792200, 808044, 950640, 1010055, 1077392, 1188300, 1346740, 1584400, 1616088, 1683425, 2020110, 2376600, 2693480, 3232176, 3366850, 4040220, 4753200, 5050275, 5386960, 6733700, 8080440, 10100550, 13467400, 16160880, 20201100, 26934800, 40402200, 80804400]

約数ペア:

[(1, 80804400), (2, 40402200), (3, 26934800), (4, 20201100), (5, 16160880), (6, 13467400), (8, 10100550), (10, 8080440), (12, 6733700), (15, 5386960), (16, 5050275), (17, 4753200), (20, 4040220), (24, 3366850), (25, 3232176), (30, 2693480), (34, 2376600), (40, 2020110), (48, 1683425), (50, 1616088), (51, 1584400), (60, 1346740), (68, 1188300), (75, 1077392), (80, 1010055), (85, 950640), (100, 808044), (102, 792200), (120, 673370), (136, 594150), (150, 538696), (170, 475320), (200, 404022), (204, 396100), (233, 346800), (240, 336685), (255, 316880), (272, 297075), (289, 279600), (300, 269348), (340, 237660), (400, 202011), (408, 198050), (425, 190128), (466, 173400), (510, 158440), (578, 139800), (600, 134674), (680, 118830), (699, 115600), (816, 99025), (850, 95064), (867, 93200), (932, 86700), (1020, 79220), (1156, 69900), (1165, 69360), (1200, 67337), (1275, 63376), (1360, 59415), (1398, 57800), (1445, 55920), (1700, 47532), (1734, 46600), (1864, 43350), (2040, 39610), (2312, 34950), (2330, 34680), (2550, 31688), (2796, 28900), (2890, 27960), (3400, 23766), (3468, 23300), (3495, 23120), (3728, 21675), (3961, 20400), (4080, 19805), (4335, 18640), (4624, 17475), (4660, 17340), (5100, 15844), (5592, 14450), (5780, 13980), (5825, 13872), (6800, 11883), (6936, 11650), (6990, 11560), (7225, 11184), (7922, 10200), (8670, 9320)]