1768026400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1587

約数の個数: 144

約数和(自身を含む): 4957182720

約数和(自身を除く): 3189156320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 239, 280, 350, 400, 478, 560, 700, 800, 956, 1120, 1195, 1321, 1400, 1673, 1912, 2390, 2642, 2800, 3346, 3824, 4780, 5284, 5600, 5975, 6605, 6692, 7648, 8365, 9247, 9560, 10568, 11950, 13210, 13384, 16730, 18494, 19120, 21136, 23900, 26420, 26768, 33025, 33460, 36988, 38240, 41825, 42272, 46235, 47800, 52840, 53536, 66050, 66920, 73976, 83650, 92470, 95600, 105680, 132100, 133840, 147952, 167300, 184940, 191200, 211360, 231175, 264200, 267680, 295904, 315719, 334600, 369880, 462350, 528400, 631438, 669200, 739760, 924700, 1056800, 1262876, 1338400, 1479520, 1578595, 1849400, 2210033, 2525752, 3157190, 3698800, 4420066, 5051504, 6314380, 7397600, 7892975, 8840132, 10103008, 11050165, 12628760, 15785950, 17680264, 22100330, 25257520, 31571900, 35360528, 44200660, 50515040, 55250825, 63143800, 70721056, 88401320, 110501650, 126287600, 176802640, 221003300, 252575200, 353605280, 442006600, 884013200, 1768026400]

約数ペア:

[(1, 1768026400), (2, 884013200), (4, 442006600), (5, 353605280), (7, 252575200), (8, 221003300), (10, 176802640), (14, 126287600), (16, 110501650), (20, 88401320), (25, 70721056), (28, 63143800), (32, 55250825), (35, 50515040), (40, 44200660), (50, 35360528), (56, 31571900), (70, 25257520), (80, 22100330), (100, 17680264), (112, 15785950), (140, 12628760), (160, 11050165), (175, 10103008), (200, 8840132), (224, 7892975), (239, 7397600), (280, 6314380), (350, 5051504), (400, 4420066), (478, 3698800), (560, 3157190), (700, 2525752), (800, 2210033), (956, 1849400), (1120, 1578595), (1195, 1479520), (1321, 1338400), (1400, 1262876), (1673, 1056800), (1912, 924700), (2390, 739760), (2642, 669200), (2800, 631438), (3346, 528400), (3824, 462350), (4780, 369880), (5284, 334600), (5600, 315719), (5975, 295904), (6605, 267680), (6692, 264200), (7648, 231175), (8365, 211360), (9247, 191200), (9560, 184940), (10568, 167300), (11950, 147952), (13210, 133840), (13384, 132100), (16730, 105680), (18494, 95600), (19120, 92470), (21136, 83650), (23900, 73976), (26420, 66920), (26768, 66050), (33025, 53536), (33460, 52840), (36988, 47800), (38240, 46235), (41825, 42272)]