123965700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 384975360

約数和(自身を除く): 261009660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 109, 150, 170, 204, 218, 223, 255, 300, 327, 340, 425, 436, 446, 510, 545, 654, 669, 850, 892, 1020, 1090, 1115, 1275, 1308, 1338, 1635, 1700, 1853, 2180, 2230, 2550, 2676, 2725, 3270, 3345, 3706, 3791, 4460, 5100, 5450, 5559, 5575, 6540, 6690, 7412, 7582, 8175, 9265, 10900, 11118, 11150, 11373, 13380, 15164, 16350, 16725, 18530, 18955, 22236, 22300, 22746, 24307, 27795, 32700, 33450, 37060, 37910, 45492, 46325, 48614, 55590, 56865, 66900, 72921, 75820, 92650, 94775, 97228, 111180, 113730, 121535, 138975, 145842, 185300, 189550, 227460, 243070, 277950, 284325, 291684, 364605, 379100, 413219, 486140, 555900, 568650, 607675, 729210, 826438, 1137300, 1215350, 1239657, 1458420, 1652876, 1823025, 2066095, 2430700, 2479314, 3646050, 4132190, 4958628, 6198285, 7292100, 8264380, 10330475, 12396570, 20660950, 24793140, 30991425, 41321900, 61982850, 123965700]

約数ペア:

[(1, 123965700), (2, 61982850), (3, 41321900), (4, 30991425), (5, 24793140), (6, 20660950), (10, 12396570), (12, 10330475), (15, 8264380), (17, 7292100), (20, 6198285), (25, 4958628), (30, 4132190), (34, 3646050), (50, 2479314), (51, 2430700), (60, 2066095), (68, 1823025), (75, 1652876), (85, 1458420), (100, 1239657), (102, 1215350), (109, 1137300), (150, 826438), (170, 729210), (204, 607675), (218, 568650), (223, 555900), (255, 486140), (300, 413219), (327, 379100), (340, 364605), (425, 291684), (436, 284325), (446, 277950), (510, 243070), (545, 227460), (654, 189550), (669, 185300), (850, 145842), (892, 138975), (1020, 121535), (1090, 113730), (1115, 111180), (1275, 97228), (1308, 94775), (1338, 92650), (1635, 75820), (1700, 72921), (1853, 66900), (2180, 56865), (2230, 55590), (2550, 48614), (2676, 46325), (2725, 45492), (3270, 37910), (3345, 37060), (3706, 33450), (3791, 32700), (4460, 27795), (5100, 24307), (5450, 22746), (5559, 22300), (5575, 22236), (6540, 18955), (6690, 18530), (7412, 16725), (7582, 16350), (8175, 15164), (9265, 13380), (10900, 11373), (11118, 11150)]