97477920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:647

約数の個数: 144

約数和(自身を含む): 335724480

約数和(自身を除く): 238246560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 487, 556, 695, 720, 834, 974, 1112, 1251, 1390, 1440, 1461, 1668, 1948, 2085, 2224, 2435, 2502, 2780, 2922, 3336, 3896, 4170, 4383, 4448, 4870, 5004, 5560, 5844, 6255, 6672, 7305, 7792, 8340, 8766, 9740, 10008, 11120, 11688, 12510, 13344, 14610, 15584, 16680, 17532, 19480, 20016, 21915, 22240, 23376, 25020, 29220, 33360, 35064, 38960, 40032, 43830, 46752, 50040, 58440, 66720, 67693, 70128, 77920, 87660, 100080, 116880, 135386, 140256, 175320, 200160, 203079, 233760, 270772, 338465, 350640, 406158, 541544, 609237, 676930, 701280, 812316, 1015395, 1083088, 1218474, 1353860, 1624632, 2030790, 2166176, 2436948, 2707720, 3046185, 3249264, 4061580, 4873896, 5415440, 6092370, 6498528, 8123160, 9747792, 10830880, 12184740, 16246320, 19495584, 24369480, 32492640, 48738960, 97477920]

約数ペア:

[(1, 97477920), (2, 48738960), (3, 32492640), (4, 24369480), (5, 19495584), (6, 16246320), (8, 12184740), (9, 10830880), (10, 9747792), (12, 8123160), (15, 6498528), (16, 6092370), (18, 5415440), (20, 4873896), (24, 4061580), (30, 3249264), (32, 3046185), (36, 2707720), (40, 2436948), (45, 2166176), (48, 2030790), (60, 1624632), (72, 1353860), (80, 1218474), (90, 1083088), (96, 1015395), (120, 812316), (139, 701280), (144, 676930), (160, 609237), (180, 541544), (240, 406158), (278, 350640), (288, 338465), (360, 270772), (417, 233760), (480, 203079), (487, 200160), (556, 175320), (695, 140256), (720, 135386), (834, 116880), (974, 100080), (1112, 87660), (1251, 77920), (1390, 70128), (1440, 67693), (1461, 66720), (1668, 58440), (1948, 50040), (2085, 46752), (2224, 43830), (2435, 40032), (2502, 38960), (2780, 35064), (2922, 33360), (3336, 29220), (3896, 25020), (4170, 23376), (4383, 22240), (4448, 21915), (4870, 20016), (5004, 19480), (5560, 17532), (5844, 16680), (6255, 15584), (6672, 14610), (7305, 13344), (7792, 12510), (8340, 11688), (8766, 11120), (9740, 10008)]