201491200

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1702

約数の個数: 108

約数和(自身を含む): 525287560

約数和(自身を除く): 323796360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 608, 640, 760, 800, 950, 1216, 1280, 1520, 1600, 1657, 1900, 2432, 3040, 3200, 3314, 3800, 4864, 6080, 6400, 6628, 7600, 8285, 12160, 13256, 15200, 16570, 24320, 26512, 30400, 31483, 33140, 41425, 53024, 60800, 62966, 66280, 82850, 106048, 121600, 125932, 132560, 157415, 165700, 212096, 251864, 265120, 314830, 331400, 424192, 503728, 530240, 629660, 662800, 787075, 1007456, 1060480, 1259320, 1325600, 1574150, 2014912, 2120960, 2518640, 2651200, 3148300, 4029824, 5037280, 5302400, 6296600, 8059648, 10074560, 10604800, 12593200, 20149120, 25186400, 40298240, 50372800, 100745600, 201491200]

約数ペア:

[(1, 201491200), (2, 100745600), (4, 50372800), (5, 40298240), (8, 25186400), (10, 20149120), (16, 12593200), (19, 10604800), (20, 10074560), (25, 8059648), (32, 6296600), (38, 5302400), (40, 5037280), (50, 4029824), (64, 3148300), (76, 2651200), (80, 2518640), (95, 2120960), (100, 2014912), (128, 1574150), (152, 1325600), (160, 1259320), (190, 1060480), (200, 1007456), (256, 787075), (304, 662800), (320, 629660), (380, 530240), (400, 503728), (475, 424192), (608, 331400), (640, 314830), (760, 265120), (800, 251864), (950, 212096), (1216, 165700), (1280, 157415), (1520, 132560), (1600, 125932), (1657, 121600), (1900, 106048), (2432, 82850), (3040, 66280), (3200, 62966), (3314, 60800), (3800, 53024), (4864, 41425), (6080, 33140), (6400, 31483), (6628, 30400), (7600, 26512), (8285, 24320), (12160, 16570), (13256, 15200)]