79796340

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 168

約数和(自身を含む): 271212648

約数和(自身を除く): 191416308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 421, 468, 486, 540, 585, 702, 729, 780, 810, 842, 972, 1053, 1170, 1215, 1263, 1404, 1458, 1620, 1684, 1755, 2105, 2106, 2340, 2430, 2526, 2916, 3159, 3510, 3645, 3789, 4210, 4212, 4860, 5052, 5265, 5473, 6315, 6318, 7020, 7290, 7578, 8420, 9477, 10530, 10946, 11367, 12630, 12636, 14580, 15156, 15795, 16419, 18945, 18954, 21060, 21892, 22734, 25260, 27365, 31590, 32838, 34101, 37890, 37908, 45468, 47385, 49257, 54730, 56835, 63180, 65676, 68202, 75780, 82095, 94770, 98514, 102303, 109460, 113670, 136404, 147771, 164190, 170505, 189540, 197028, 204606, 227340, 246285, 295542, 306909, 328380, 341010, 409212, 443313, 492570, 511515, 591084, 613818, 682020, 738855, 886626, 985140, 1023030, 1227636, 1329939, 1477710, 1534545, 1773252, 2046060, 2216565, 2659878, 2955420, 3069090, 3989817, 4433130, 5319756, 6138180, 6649695, 7979634, 8866260, 13299390, 15959268, 19949085, 26598780, 39898170, 79796340]

約数ペア:

[(1, 79796340), (2, 39898170), (3, 26598780), (4, 19949085), (5, 15959268), (6, 13299390), (9, 8866260), (10, 7979634), (12, 6649695), (13, 6138180), (15, 5319756), (18, 4433130), (20, 3989817), (26, 3069090), (27, 2955420), (30, 2659878), (36, 2216565), (39, 2046060), (45, 1773252), (52, 1534545), (54, 1477710), (60, 1329939), (65, 1227636), (78, 1023030), (81, 985140), (90, 886626), (108, 738855), (117, 682020), (130, 613818), (135, 591084), (156, 511515), (162, 492570), (180, 443313), (195, 409212), (234, 341010), (243, 328380), (260, 306909), (270, 295542), (324, 246285), (351, 227340), (390, 204606), (405, 197028), (421, 189540), (468, 170505), (486, 164190), (540, 147771), (585, 136404), (702, 113670), (729, 109460), (780, 102303), (810, 98514), (842, 94770), (972, 82095), (1053, 75780), (1170, 68202), (1215, 65676), (1263, 63180), (1404, 56835), (1458, 54730), (1620, 49257), (1684, 47385), (1755, 45468), (2105, 37908), (2106, 37890), (2340, 34101), (2430, 32838), (2526, 31590), (2916, 27365), (3159, 25260), (3510, 22734), (3645, 21892), (3789, 21060), (4210, 18954), (4212, 18945), (4860, 16419), (5052, 15795), (5265, 15156), (5473, 14580), (6315, 12636), (6318, 12630), (7020, 11367), (7290, 10946), (7578, 10530), (8420, 9477)]