274682460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 844107264

約数和(自身を除く): 569424804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 169, 195, 206, 260, 263, 309, 338, 390, 412, 507, 515, 526, 618, 676, 780, 789, 845, 1014, 1030, 1052, 1236, 1315, 1339, 1545, 1578, 1690, 2028, 2060, 2535, 2630, 2678, 3090, 3156, 3380, 3419, 3945, 4017, 5070, 5260, 5356, 6180, 6695, 6838, 7890, 8034, 10140, 10257, 13390, 13676, 15780, 16068, 17095, 17407, 20085, 20514, 26780, 27089, 34190, 34814, 40170, 41028, 44447, 51285, 52221, 54178, 68380, 69628, 80340, 81267, 87035, 88894, 102570, 104442, 108356, 133341, 135445, 162534, 174070, 177788, 205140, 208884, 222235, 261105, 266682, 270890, 325068, 348140, 352157, 406335, 444470, 522210, 533364, 541780, 666705, 704314, 812670, 888940, 1044420, 1056471, 1333410, 1408628, 1625340, 1760785, 2112942, 2666820, 3521570, 4225884, 4578041, 5282355, 7043140, 9156082, 10564710, 13734123, 18312164, 21129420, 22890205, 27468246, 45780410, 54936492, 68670615, 91560820, 137341230, 274682460]

約数ペア:

[(1, 274682460), (2, 137341230), (3, 91560820), (4, 68670615), (5, 54936492), (6, 45780410), (10, 27468246), (12, 22890205), (13, 21129420), (15, 18312164), (20, 13734123), (26, 10564710), (30, 9156082), (39, 7043140), (52, 5282355), (60, 4578041), (65, 4225884), (78, 3521570), (103, 2666820), (130, 2112942), (156, 1760785), (169, 1625340), (195, 1408628), (206, 1333410), (260, 1056471), (263, 1044420), (309, 888940), (338, 812670), (390, 704314), (412, 666705), (507, 541780), (515, 533364), (526, 522210), (618, 444470), (676, 406335), (780, 352157), (789, 348140), (845, 325068), (1014, 270890), (1030, 266682), (1052, 261105), (1236, 222235), (1315, 208884), (1339, 205140), (1545, 177788), (1578, 174070), (1690, 162534), (2028, 135445), (2060, 133341), (2535, 108356), (2630, 104442), (2678, 102570), (3090, 88894), (3156, 87035), (3380, 81267), (3419, 80340), (3945, 69628), (4017, 68380), (5070, 54178), (5260, 52221), (5356, 51285), (6180, 44447), (6695, 41028), (6838, 40170), (7890, 34814), (8034, 34190), (10140, 27089), (10257, 26780), (13390, 20514), (13676, 20085), (15780, 17407), (16068, 17095)]