448543620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4289}}^1$

素因数の和:4394

約数の個数: 144

約数和(自身を含む): 1574052480

約数和(自身を除く): 1125508860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1245, 1260, 1494, 1660, 1743, 2324, 2490, 2905, 2988, 3486, 3735, 4289, 4980, 5229, 5810, 6972, 7470, 8578, 8715, 10458, 11620, 12867, 14940, 17156, 17430, 20916, 21445, 25734, 26145, 30023, 34860, 38601, 42890, 51468, 52290, 60046, 64335, 77202, 85780, 90069, 104580, 120092, 128670, 150115, 154404, 180138, 193005, 257340, 270207, 300230, 355987, 360276, 386010, 450345, 540414, 600460, 711974, 772020, 900690, 1067961, 1080828, 1351035, 1423948, 1779935, 1801380, 2135922, 2491909, 2702070, 3203883, 3559870, 4271844, 4983818, 5339805, 5404140, 6407766, 7119740, 7475727, 9967636, 10679610, 12459545, 12815532, 14951454, 16019415, 21359220, 22427181, 24919090, 29902908, 32038830, 37378635, 44854362, 49838180, 64077660, 74757270, 89708724, 112135905, 149514540, 224271810, 448543620]

約数ペア:

[(1, 448543620), (2, 224271810), (3, 149514540), (4, 112135905), (5, 89708724), (6, 74757270), (7, 64077660), (9, 49838180), (10, 44854362), (12, 37378635), (14, 32038830), (15, 29902908), (18, 24919090), (20, 22427181), (21, 21359220), (28, 16019415), (30, 14951454), (35, 12815532), (36, 12459545), (42, 10679610), (45, 9967636), (60, 7475727), (63, 7119740), (70, 6407766), (83, 5404140), (84, 5339805), (90, 4983818), (105, 4271844), (126, 3559870), (140, 3203883), (166, 2702070), (180, 2491909), (210, 2135922), (249, 1801380), (252, 1779935), (315, 1423948), (332, 1351035), (415, 1080828), (420, 1067961), (498, 900690), (581, 772020), (630, 711974), (747, 600460), (830, 540414), (996, 450345), (1162, 386010), (1245, 360276), (1260, 355987), (1494, 300230), (1660, 270207), (1743, 257340), (2324, 193005), (2490, 180138), (2905, 154404), (2988, 150115), (3486, 128670), (3735, 120092), (4289, 104580), (4980, 90069), (5229, 85780), (5810, 77202), (6972, 64335), (7470, 60046), (8578, 52290), (8715, 51468), (10458, 42890), (11620, 38601), (12867, 34860), (14940, 30023), (17156, 26145), (17430, 25734), (20916, 21445)]