156744770180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{31771}}^1$

素因数の和:31989

約数の個数: 96

約数和(自身を含む): 346843486080

約数和(自身を除く): 190098715900

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 113, 118, 148, 185, 226, 236, 295, 370, 452, 565, 590, 740, 1130, 1180, 2183, 2260, 4181, 4366, 6667, 8362, 8732, 10915, 13334, 16724, 20905, 21830, 26668, 31771, 33335, 41810, 43660, 63542, 66670, 83620, 127084, 133340, 158855, 246679, 317710, 493358, 635420, 986716, 1175527, 1233395, 1874489, 2351054, 2466790, 3590123, 3748978, 4702108, 4933580, 5877635, 7180246, 7497956, 9372445, 11755270, 14360492, 17950615, 18744890, 23510540, 35901230, 37489780, 69356093, 71802460, 132834551, 138712186, 211817257, 265669102, 277424372, 346780465, 423634514, 531338204, 664172755, 693560930, 847269028, 1059086285, 1328345510, 1387121860, 2118172570, 2656691020, 4236345140, 7837238509, 15674477018, 31348954036, 39186192545, 78372385090, 156744770180]

約数ペア:

[(1, 156744770180), (2, 78372385090), (4, 39186192545), (5, 31348954036), (10, 15674477018), (20, 7837238509), (37, 4236345140), (59, 2656691020), (74, 2118172570), (113, 1387121860), (118, 1328345510), (148, 1059086285), (185, 847269028), (226, 693560930), (236, 664172755), (295, 531338204), (370, 423634514), (452, 346780465), (565, 277424372), (590, 265669102), (740, 211817257), (1130, 138712186), (1180, 132834551), (2183, 71802460), (2260, 69356093), (4181, 37489780), (4366, 35901230), (6667, 23510540), (8362, 18744890), (8732, 17950615), (10915, 14360492), (13334, 11755270), (16724, 9372445), (20905, 7497956), (21830, 7180246), (26668, 5877635), (31771, 4933580), (33335, 4702108), (41810, 3748978), (43660, 3590123), (63542, 2466790), (66670, 2351054), (83620, 1874489), (127084, 1233395), (133340, 1175527), (158855, 986716), (246679, 635420), (317710, 493358)]