15707762080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{32911}}^1$

素因数の和:33102

約数の個数: 96

約数和(自身を含む): 39312725760

約数和(自身を除く): 23604963680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 157, 160, 190, 304, 314, 380, 608, 628, 760, 785, 1256, 1520, 1570, 2512, 2983, 3040, 3140, 5024, 5966, 6280, 11932, 12560, 14915, 23864, 25120, 29830, 32911, 47728, 59660, 65822, 95456, 119320, 131644, 164555, 238640, 263288, 329110, 477280, 526576, 625309, 658220, 1053152, 1250618, 1316440, 2501236, 2632880, 3126545, 5002472, 5167027, 5265760, 6253090, 10004944, 10334054, 12506180, 20009888, 20668108, 25012360, 25835135, 41336216, 50024720, 51670270, 82672432, 98173513, 100049440, 103340540, 165344864, 196347026, 206681080, 392694052, 413362160, 490867565, 785388104, 826724320, 981735130, 1570776208, 1963470260, 3141552416, 3926940520, 7853881040, 15707762080]

約数ペア:

[(1, 15707762080), (2, 7853881040), (4, 3926940520), (5, 3141552416), (8, 1963470260), (10, 1570776208), (16, 981735130), (19, 826724320), (20, 785388104), (32, 490867565), (38, 413362160), (40, 392694052), (76, 206681080), (80, 196347026), (95, 165344864), (152, 103340540), (157, 100049440), (160, 98173513), (190, 82672432), (304, 51670270), (314, 50024720), (380, 41336216), (608, 25835135), (628, 25012360), (760, 20668108), (785, 20009888), (1256, 12506180), (1520, 10334054), (1570, 10004944), (2512, 6253090), (2983, 5265760), (3040, 5167027), (3140, 5002472), (5024, 3126545), (5966, 2632880), (6280, 2501236), (11932, 1316440), (12560, 1250618), (14915, 1053152), (23864, 658220), (25120, 625309), (29830, 526576), (32911, 477280), (47728, 329110), (59660, 263288), (65822, 238640), (95456, 164555), (119320, 131644)]