212089600

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1126

約数の個数: 108

約数和(自身を含む): 542395840

約数和(自身を除く): 330306240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1069, 1240, 1280, 1550, 1600, 1984, 2138, 2480, 3100, 3200, 3968, 4276, 4960, 5345, 6200, 6400, 7936, 8552, 9920, 10690, 12400, 17104, 19840, 21380, 24800, 26725, 33139, 34208, 39680, 42760, 49600, 53450, 66278, 68416, 85520, 99200, 106900, 132556, 136832, 165695, 171040, 198400, 213800, 265112, 273664, 331390, 342080, 427600, 530224, 662780, 684160, 828475, 855200, 1060448, 1325560, 1368320, 1656950, 1710400, 2120896, 2651120, 3313900, 3420800, 4241792, 5302240, 6627800, 6841600, 8483584, 10604480, 13255600, 21208960, 26511200, 42417920, 53022400, 106044800, 212089600]

約数ペア:

[(1, 212089600), (2, 106044800), (4, 53022400), (5, 42417920), (8, 26511200), (10, 21208960), (16, 13255600), (20, 10604480), (25, 8483584), (31, 6841600), (32, 6627800), (40, 5302240), (50, 4241792), (62, 3420800), (64, 3313900), (80, 2651120), (100, 2120896), (124, 1710400), (128, 1656950), (155, 1368320), (160, 1325560), (200, 1060448), (248, 855200), (256, 828475), (310, 684160), (320, 662780), (400, 530224), (496, 427600), (620, 342080), (640, 331390), (775, 273664), (800, 265112), (992, 213800), (1069, 198400), (1240, 171040), (1280, 165695), (1550, 136832), (1600, 132556), (1984, 106900), (2138, 99200), (2480, 85520), (3100, 68416), (3200, 66278), (3968, 53450), (4276, 49600), (4960, 42760), (5345, 39680), (6200, 34208), (6400, 33139), (7936, 26725), (8552, 24800), (9920, 21380), (10690, 19840), (12400, 17104)]