393806400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6311}}^1$

素因数の和:6349

約数の個数: 168

約数和(自身を含む): 1391619264

約数和(自身を除く): 997812864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3900, 4160, 4800, 5200, 6240, 6311, 7800, 10400, 12480, 12622, 15600, 18933, 20800, 25244, 31200, 31555, 37866, 50488, 62400, 63110, 75732, 82043, 94665, 100976, 126220, 151464, 157775, 164086, 189330, 201952, 246129, 252440, 302928, 315550, 328172, 378660, 403904, 410215, 473325, 492258, 504880, 605856, 631100, 656344, 757320, 820430, 946650, 984516, 1009760, 1211712, 1230645, 1262200, 1312688, 1514640, 1640860, 1893300, 1969032, 2019520, 2051075, 2461290, 2524400, 2625376, 3029280, 3281720, 3786600, 3938064, 4102150, 4922580, 5048800, 5250752, 6058560, 6153225, 6563440, 7573200, 7876128, 8204300, 9845160, 10097600, 12306450, 13126880, 15146400, 15752256, 16408600, 19690320, 24612900, 26253760, 30292800, 32817200, 39380640, 49225800, 65634400, 78761280, 98451600, 131268800, 196903200, 393806400]

約数ペア:

[(1, 393806400), (2, 196903200), (3, 131268800), (4, 98451600), (5, 78761280), (6, 65634400), (8, 49225800), (10, 39380640), (12, 32817200), (13, 30292800), (15, 26253760), (16, 24612900), (20, 19690320), (24, 16408600), (25, 15752256), (26, 15146400), (30, 13126880), (32, 12306450), (39, 10097600), (40, 9845160), (48, 8204300), (50, 7876128), (52, 7573200), (60, 6563440), (64, 6153225), (65, 6058560), (75, 5250752), (78, 5048800), (80, 4922580), (96, 4102150), (100, 3938064), (104, 3786600), (120, 3281720), (130, 3029280), (150, 2625376), (156, 2524400), (160, 2461290), (192, 2051075), (195, 2019520), (200, 1969032), (208, 1893300), (240, 1640860), (260, 1514640), (300, 1312688), (312, 1262200), (320, 1230645), (325, 1211712), (390, 1009760), (400, 984516), (416, 946650), (480, 820430), (520, 757320), (600, 656344), (624, 631100), (650, 605856), (780, 504880), (800, 492258), (832, 473325), (960, 410215), (975, 403904), (1040, 378660), (1200, 328172), (1248, 315550), (1300, 302928), (1560, 252440), (1600, 246129), (1950, 201952), (2080, 189330), (2400, 164086), (2496, 157775), (2600, 151464), (3120, 126220), (3900, 100976), (4160, 94665), (4800, 82043), (5200, 75732), (6240, 63110), (6311, 62400), (7800, 50488), (10400, 37866), (12480, 31555), (12622, 31200), (15600, 25244), (18933, 20800)]