388664400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{773}}^1$

素因数の和:1213

約数の個数: 120

約数和(自身を含む): 1249607520

約数和(自身を除く): 860943120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 419, 600, 773, 838, 1200, 1257, 1546, 1676, 2095, 2319, 2514, 3092, 3352, 3865, 4190, 4638, 5028, 6184, 6285, 6704, 7730, 8380, 9276, 10056, 10475, 11595, 12368, 12570, 15460, 16760, 18552, 19325, 20112, 20950, 23190, 25140, 30920, 31425, 33520, 37104, 38650, 41900, 46380, 50280, 57975, 61840, 62850, 77300, 83800, 92760, 100560, 115950, 125700, 154600, 167600, 185520, 231900, 251400, 309200, 323887, 463800, 502800, 647774, 927600, 971661, 1295548, 1619435, 1943322, 2591096, 3238870, 3886644, 4858305, 5182192, 6477740, 7773288, 8097175, 9716610, 12955480, 15546576, 16194350, 19433220, 24291525, 25910960, 32388700, 38866440, 48583050, 64777400, 77732880, 97166100, 129554800, 194332200, 388664400]

約数ペア:

[(1, 388664400), (2, 194332200), (3, 129554800), (4, 97166100), (5, 77732880), (6, 64777400), (8, 48583050), (10, 38866440), (12, 32388700), (15, 25910960), (16, 24291525), (20, 19433220), (24, 16194350), (25, 15546576), (30, 12955480), (40, 9716610), (48, 8097175), (50, 7773288), (60, 6477740), (75, 5182192), (80, 4858305), (100, 3886644), (120, 3238870), (150, 2591096), (200, 1943322), (240, 1619435), (300, 1295548), (400, 971661), (419, 927600), (600, 647774), (773, 502800), (838, 463800), (1200, 323887), (1257, 309200), (1546, 251400), (1676, 231900), (2095, 185520), (2319, 167600), (2514, 154600), (3092, 125700), (3352, 115950), (3865, 100560), (4190, 92760), (4638, 83800), (5028, 77300), (6184, 62850), (6285, 61840), (6704, 57975), (7730, 50280), (8380, 46380), (9276, 41900), (10056, 38650), (10475, 37104), (11595, 33520), (12368, 31425), (12570, 30920), (15460, 25140), (16760, 23190), (18552, 20950), (19325, 20112)]