13306713680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{947}}^1$

素因数の和:1261

約数の個数: 160

約数和(自身を含む): 34066569600

約数和(自身を除く): 20759855920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 229, 236, 260, 295, 458, 472, 520, 590, 767, 916, 944, 947, 1040, 1145, 1180, 1534, 1832, 1894, 2290, 2360, 2977, 3068, 3664, 3788, 3835, 4580, 4720, 4735, 5954, 6136, 7576, 7670, 9160, 9470, 11908, 12272, 12311, 13511, 14885, 15152, 15340, 18320, 18940, 23816, 24622, 27022, 29770, 30680, 37880, 47632, 49244, 54044, 55873, 59540, 61360, 61555, 67555, 75760, 98488, 108088, 111746, 119080, 123110, 135110, 175643, 196976, 216176, 216863, 223492, 238160, 246220, 270220, 279365, 351286, 433726, 446984, 492440, 540440, 558730, 702572, 726349, 867452, 878215, 893968, 984880, 1080880, 1084315, 1117460, 1405144, 1452698, 1734904, 1756430, 2168630, 2234920, 2810288, 2819219, 2905396, 3469808, 3512860, 3631745, 4337260, 4469840, 5638438, 5810792, 7025720, 7263490, 8674520, 11276876, 11621584, 12794917, 14051440, 14096095, 14526980, 17349040, 22553752, 25589834, 28192190, 29053960, 45107504, 51179668, 56384380, 58107920, 63974585, 102359336, 112768760, 127949170, 166333921, 204718672, 225537520, 255898340, 332667842, 511796680, 665335684, 831669605, 1023593360, 1330671368, 1663339210, 2661342736, 3326678420, 6653356840, 13306713680]

約数ペア:

[(1, 13306713680), (2, 6653356840), (4, 3326678420), (5, 2661342736), (8, 1663339210), (10, 1330671368), (13, 1023593360), (16, 831669605), (20, 665335684), (26, 511796680), (40, 332667842), (52, 255898340), (59, 225537520), (65, 204718672), (80, 166333921), (104, 127949170), (118, 112768760), (130, 102359336), (208, 63974585), (229, 58107920), (236, 56384380), (260, 51179668), (295, 45107504), (458, 29053960), (472, 28192190), (520, 25589834), (590, 22553752), (767, 17349040), (916, 14526980), (944, 14096095), (947, 14051440), (1040, 12794917), (1145, 11621584), (1180, 11276876), (1534, 8674520), (1832, 7263490), (1894, 7025720), (2290, 5810792), (2360, 5638438), (2977, 4469840), (3068, 4337260), (3664, 3631745), (3788, 3512860), (3835, 3469808), (4580, 2905396), (4720, 2819219), (4735, 2810288), (5954, 2234920), (6136, 2168630), (7576, 1756430), (7670, 1734904), (9160, 1452698), (9470, 1405144), (11908, 1117460), (12272, 1084315), (12311, 1080880), (13511, 984880), (14885, 893968), (15152, 878215), (15340, 867452), (18320, 726349), (18940, 702572), (23816, 558730), (24622, 540440), (27022, 492440), (29770, 446984), (30680, 433726), (37880, 351286), (47632, 279365), (49244, 270220), (54044, 246220), (55873, 238160), (59540, 223492), (61360, 216863), (61555, 216176), (67555, 196976), (75760, 175643), (98488, 135110), (108088, 123110), (111746, 119080)]