1930400000

素因数分解:

$2^8\times 5^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 5109672960

約数和(自身を除く): 3179272960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 127, 128, 152, 160, 190, 200, 250, 254, 256, 304, 320, 380, 400, 475, 500, 508, 608, 625, 635, 640, 760, 800, 950, 1000, 1016, 1216, 1250, 1270, 1280, 1520, 1600, 1900, 2000, 2032, 2375, 2413, 2432, 2500, 2540, 3040, 3125, 3175, 3200, 3800, 4000, 4064, 4750, 4826, 4864, 5000, 5080, 6080, 6250, 6350, 6400, 7600, 8000, 8128, 9500, 9652, 10000, 10160, 11875, 12065, 12160, 12500, 12700, 15200, 15875, 16000, 16256, 19000, 19304, 20000, 20320, 23750, 24130, 24320, 25000, 25400, 30400, 31750, 32000, 32512, 38000, 38608, 40000, 40640, 47500, 48260, 50000, 50800, 59375, 60325, 60800, 63500, 76000, 77216, 79375, 80000, 81280, 95000, 96520, 100000, 101600, 118750, 120650, 121600, 127000, 152000, 154432, 158750, 160000, 162560, 190000, 193040, 200000, 203200, 237500, 241300, 254000, 301625, 304000, 308864, 317500, 380000, 386080, 396875, 400000, 406400, 475000, 482600, 508000, 603250, 608000, 617728, 635000, 760000, 772160, 793750, 800000, 812800, 950000, 965200, 1016000, 1206500, 1270000, 1508125, 1520000, 1544320, 1587500, 1900000, 1930400, 2032000, 2413000, 2540000, 3016250, 3040000, 3088640, 3175000, 3800000, 3860800, 4064000, 4826000, 5080000, 6032500, 6350000, 7540625, 7600000, 7721600, 9652000, 10160000, 12065000, 12700000, 15081250, 15200000, 15443200, 19304000, 20320000, 24130000, 25400000, 30162500, 38608000, 48260000, 50800000, 60325000, 77216000, 96520000, 101600000, 120650000, 193040000, 241300000, 386080000, 482600000, 965200000, 1930400000]

約数ペア:

[(1, 1930400000), (2, 965200000), (4, 482600000), (5, 386080000), (8, 241300000), (10, 193040000), (16, 120650000), (19, 101600000), (20, 96520000), (25, 77216000), (32, 60325000), (38, 50800000), (40, 48260000), (50, 38608000), (64, 30162500), (76, 25400000), (80, 24130000), (95, 20320000), (100, 19304000), (125, 15443200), (127, 15200000), (128, 15081250), (152, 12700000), (160, 12065000), (190, 10160000), (200, 9652000), (250, 7721600), (254, 7600000), (256, 7540625), (304, 6350000), (320, 6032500), (380, 5080000), (400, 4826000), (475, 4064000), (500, 3860800), (508, 3800000), (608, 3175000), (625, 3088640), (635, 3040000), (640, 3016250), (760, 2540000), (800, 2413000), (950, 2032000), (1000, 1930400), (1016, 1900000), (1216, 1587500), (1250, 1544320), (1270, 1520000), (1280, 1508125), (1520, 1270000), (1600, 1206500), (1900, 1016000), (2000, 965200), (2032, 950000), (2375, 812800), (2413, 800000), (2432, 793750), (2500, 772160), (2540, 760000), (3040, 635000), (3125, 617728), (3175, 608000), (3200, 603250), (3800, 508000), (4000, 482600), (4064, 475000), (4750, 406400), (4826, 400000), (4864, 396875), (5000, 386080), (5080, 380000), (6080, 317500), (6250, 308864), (6350, 304000), (6400, 301625), (7600, 254000), (8000, 241300), (8128, 237500), (9500, 203200), (9652, 200000), (10000, 193040), (10160, 190000), (11875, 162560), (12065, 160000), (12160, 158750), (12500, 154432), (12700, 152000), (15200, 127000), (15875, 121600), (16000, 120650), (16256, 118750), (19000, 101600), (19304, 100000), (20000, 96520), (20320, 95000), (23750, 81280), (24130, 80000), (24320, 79375), (25000, 77216), (25400, 76000), (30400, 63500), (31750, 60800), (32000, 60325), (32512, 59375), (38000, 50800), (38608, 50000), (40000, 48260), (40640, 47500)]