123630990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 353590272

約数和(自身を除く): 229959282

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 83, 105, 123, 166, 173, 205, 210, 246, 249, 287, 346, 410, 415, 498, 519, 574, 581, 615, 830, 861, 865, 1038, 1162, 1211, 1230, 1245, 1435, 1722, 1730, 1743, 2422, 2490, 2595, 2870, 2905, 3403, 3486, 3633, 4305, 5190, 5810, 6055, 6806, 7093, 7266, 8610, 8715, 10209, 12110, 14186, 14359, 17015, 17430, 18165, 20418, 21279, 23821, 28718, 34030, 35465, 36330, 42558, 43077, 47642, 49651, 51045, 70930, 71463, 71795, 86154, 99302, 100513, 102090, 106395, 119105, 142926, 143590, 148953, 201026, 212790, 215385, 238210, 248255, 297906, 301539, 357315, 430770, 496510, 502565, 588719, 603078, 714630, 744765, 1005130, 1177438, 1489530, 1507695, 1766157, 2943595, 3015390, 3532314, 4121033, 5887190, 8242066, 8830785, 12363099, 17661570, 20605165, 24726198, 41210330, 61815495, 123630990]

約数ペア:

[(1, 123630990), (2, 61815495), (3, 41210330), (5, 24726198), (6, 20605165), (7, 17661570), (10, 12363099), (14, 8830785), (15, 8242066), (21, 5887190), (30, 4121033), (35, 3532314), (41, 3015390), (42, 2943595), (70, 1766157), (82, 1507695), (83, 1489530), (105, 1177438), (123, 1005130), (166, 744765), (173, 714630), (205, 603078), (210, 588719), (246, 502565), (249, 496510), (287, 430770), (346, 357315), (410, 301539), (415, 297906), (498, 248255), (519, 238210), (574, 215385), (581, 212790), (615, 201026), (830, 148953), (861, 143590), (865, 142926), (1038, 119105), (1162, 106395), (1211, 102090), (1230, 100513), (1245, 99302), (1435, 86154), (1722, 71795), (1730, 71463), (1743, 70930), (2422, 51045), (2490, 49651), (2595, 47642), (2870, 43077), (2905, 42558), (3403, 36330), (3486, 35465), (3633, 34030), (4305, 28718), (5190, 23821), (5810, 21279), (6055, 20418), (6806, 18165), (7093, 17430), (7266, 17015), (8610, 14359), (8715, 14186), (10209, 12110)]