1663553280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3307}}^1$

素因数の和:3462

約数の個数: 144

約数和(自身を含む): 5355149184

約数和(自身を除く): 3691595904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 256, 262, 320, 384, 393, 480, 524, 640, 655, 768, 786, 960, 1048, 1280, 1310, 1572, 1920, 1965, 2096, 2620, 3144, 3307, 3840, 3930, 4192, 5240, 6288, 6614, 7860, 8384, 9921, 10480, 12576, 13228, 15720, 16535, 16768, 19842, 20960, 25152, 26456, 31440, 33070, 33536, 39684, 41920, 49605, 50304, 52912, 62880, 66140, 79368, 83840, 99210, 100608, 105824, 125760, 132280, 158736, 167680, 198420, 211648, 251520, 264560, 317472, 396840, 423296, 433217, 503040, 529120, 634944, 793680, 846592, 866434, 1058240, 1269888, 1299651, 1587360, 1732868, 2116480, 2166085, 2539776, 2599302, 3174720, 3465736, 4232960, 4332170, 5198604, 6349440, 6498255, 6931472, 8664340, 10397208, 12698880, 12996510, 13862944, 17328680, 20794416, 25993020, 27725888, 34657360, 41588832, 51986040, 55451776, 69314720, 83177664, 103972080, 110903552, 138629440, 166355328, 207944160, 277258880, 332710656, 415888320, 554517760, 831776640, 1663553280]

約数ペア:

[(1, 1663553280), (2, 831776640), (3, 554517760), (4, 415888320), (5, 332710656), (6, 277258880), (8, 207944160), (10, 166355328), (12, 138629440), (15, 110903552), (16, 103972080), (20, 83177664), (24, 69314720), (30, 55451776), (32, 51986040), (40, 41588832), (48, 34657360), (60, 27725888), (64, 25993020), (80, 20794416), (96, 17328680), (120, 13862944), (128, 12996510), (131, 12698880), (160, 10397208), (192, 8664340), (240, 6931472), (256, 6498255), (262, 6349440), (320, 5198604), (384, 4332170), (393, 4232960), (480, 3465736), (524, 3174720), (640, 2599302), (655, 2539776), (768, 2166085), (786, 2116480), (960, 1732868), (1048, 1587360), (1280, 1299651), (1310, 1269888), (1572, 1058240), (1920, 866434), (1965, 846592), (2096, 793680), (2620, 634944), (3144, 529120), (3307, 503040), (3840, 433217), (3930, 423296), (4192, 396840), (5240, 317472), (6288, 264560), (6614, 251520), (7860, 211648), (8384, 198420), (9921, 167680), (10480, 158736), (12576, 132280), (13228, 125760), (15720, 105824), (16535, 100608), (16768, 99210), (19842, 83840), (20960, 79368), (25152, 66140), (26456, 62880), (31440, 52912), (33070, 50304), (33536, 49605), (39684, 41920)]