82766280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1235

約数の個数: 128

約数和(自身を含む): 270028800

約数和(自身を除く): 187262520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1171, 1178, 1240, 1767, 1860, 2280, 2342, 2356, 2945, 3513, 3534, 3720, 4684, 4712, 5855, 5890, 7026, 7068, 8835, 9368, 11710, 11780, 14052, 14136, 17565, 17670, 22249, 23420, 23560, 28104, 35130, 35340, 36301, 44498, 46840, 66747, 70260, 70680, 72602, 88996, 108903, 111245, 133494, 140520, 145204, 177992, 181505, 217806, 222490, 266988, 290408, 333735, 363010, 435612, 444980, 533976, 544515, 667470, 689719, 726020, 871224, 889960, 1089030, 1334940, 1379438, 1452040, 2069157, 2178060, 2669880, 2758876, 3448595, 4138314, 4356120, 5517752, 6897190, 8276628, 10345785, 13794380, 16553256, 20691570, 27588760, 41383140, 82766280]

約数ペア:

[(1, 82766280), (2, 41383140), (3, 27588760), (4, 20691570), (5, 16553256), (6, 13794380), (8, 10345785), (10, 8276628), (12, 6897190), (15, 5517752), (19, 4356120), (20, 4138314), (24, 3448595), (30, 2758876), (31, 2669880), (38, 2178060), (40, 2069157), (57, 1452040), (60, 1379438), (62, 1334940), (76, 1089030), (93, 889960), (95, 871224), (114, 726020), (120, 689719), (124, 667470), (152, 544515), (155, 533976), (186, 444980), (190, 435612), (228, 363010), (248, 333735), (285, 290408), (310, 266988), (372, 222490), (380, 217806), (456, 181505), (465, 177992), (570, 145204), (589, 140520), (620, 133494), (744, 111245), (760, 108903), (930, 88996), (1140, 72602), (1171, 70680), (1178, 70260), (1240, 66747), (1767, 46840), (1860, 44498), (2280, 36301), (2342, 35340), (2356, 35130), (2945, 28104), (3513, 23560), (3534, 23420), (3720, 22249), (4684, 17670), (4712, 17565), (5855, 14136), (5890, 14052), (7026, 11780), (7068, 11710), (8835, 9368)]