15703537840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{146161}}^1$

素因数の和:146270

約数の個数: 80

約数和(自身を含む): 39148030080

約数和(自身を除く): 23444492240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 79, 80, 85, 136, 158, 170, 272, 316, 340, 395, 632, 680, 790, 1264, 1343, 1360, 1580, 2686, 3160, 5372, 6320, 6715, 10744, 13430, 21488, 26860, 53720, 107440, 146161, 292322, 584644, 730805, 1169288, 1461610, 2338576, 2484737, 2923220, 4969474, 5846440, 9938948, 11546719, 11692880, 12423685, 19877896, 23093438, 24847370, 39755792, 46186876, 49694740, 57733595, 92373752, 99389480, 115467190, 184747504, 196294223, 198778960, 230934380, 392588446, 461868760, 785176892, 923737520, 981471115, 1570353784, 1962942230, 3140707568, 3925884460, 7851768920, 15703537840]

約数ペア:

[(1, 15703537840), (2, 7851768920), (4, 3925884460), (5, 3140707568), (8, 1962942230), (10, 1570353784), (16, 981471115), (17, 923737520), (20, 785176892), (34, 461868760), (40, 392588446), (68, 230934380), (79, 198778960), (80, 196294223), (85, 184747504), (136, 115467190), (158, 99389480), (170, 92373752), (272, 57733595), (316, 49694740), (340, 46186876), (395, 39755792), (632, 24847370), (680, 23093438), (790, 19877896), (1264, 12423685), (1343, 11692880), (1360, 11546719), (1580, 9938948), (2686, 5846440), (3160, 4969474), (5372, 2923220), (6320, 2484737), (6715, 2338576), (10744, 1461610), (13430, 1169288), (21488, 730805), (26860, 584644), (53720, 292322), (107440, 146161)]