321013000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{379}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 946108800

約数和(自身を除く): 625095800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 121, 125, 140, 154, 175, 200, 220, 242, 250, 275, 280, 308, 350, 379, 385, 440, 484, 500, 550, 605, 616, 700, 758, 770, 847, 875, 968, 1000, 1100, 1210, 1375, 1400, 1516, 1540, 1694, 1750, 1895, 1925, 2200, 2420, 2653, 2750, 3025, 3032, 3080, 3388, 3500, 3790, 3850, 4169, 4235, 4840, 5306, 5500, 6050, 6776, 7000, 7580, 7700, 8338, 8470, 9475, 9625, 10612, 11000, 12100, 13265, 15125, 15160, 15400, 16676, 16940, 18950, 19250, 20845, 21175, 21224, 24200, 26530, 29183, 30250, 33352, 33880, 37900, 38500, 41690, 42350, 45859, 47375, 53060, 58366, 60500, 66325, 75800, 77000, 83380, 84700, 91718, 94750, 104225, 105875, 106120, 116732, 121000, 132650, 145915, 166760, 169400, 183436, 189500, 208450, 211750, 229295, 233464, 265300, 291830, 321013, 331625, 366872, 379000, 416900, 423500, 458590, 521125, 530600, 583660, 642026, 663250, 729575, 833800, 847000, 917180, 1042250, 1146475, 1167320, 1284052, 1326500, 1459150, 1605065, 1834360, 2084500, 2292950, 2568104, 2653000, 2918300, 3210130, 3647875, 4169000, 4585900, 5732375, 5836600, 6420260, 7295750, 8025325, 9171800, 11464750, 12840520, 14591500, 16050650, 22929500, 29183000, 32101300, 40126625, 45859000, 64202600, 80253250, 160506500, 321013000]

約数ペア:

[(1, 321013000), (2, 160506500), (4, 80253250), (5, 64202600), (7, 45859000), (8, 40126625), (10, 32101300), (11, 29183000), (14, 22929500), (20, 16050650), (22, 14591500), (25, 12840520), (28, 11464750), (35, 9171800), (40, 8025325), (44, 7295750), (50, 6420260), (55, 5836600), (56, 5732375), (70, 4585900), (77, 4169000), (88, 3647875), (100, 3210130), (110, 2918300), (121, 2653000), (125, 2568104), (140, 2292950), (154, 2084500), (175, 1834360), (200, 1605065), (220, 1459150), (242, 1326500), (250, 1284052), (275, 1167320), (280, 1146475), (308, 1042250), (350, 917180), (379, 847000), (385, 833800), (440, 729575), (484, 663250), (500, 642026), (550, 583660), (605, 530600), (616, 521125), (700, 458590), (758, 423500), (770, 416900), (847, 379000), (875, 366872), (968, 331625), (1000, 321013), (1100, 291830), (1210, 265300), (1375, 233464), (1400, 229295), (1516, 211750), (1540, 208450), (1694, 189500), (1750, 183436), (1895, 169400), (1925, 166760), (2200, 145915), (2420, 132650), (2653, 121000), (2750, 116732), (3025, 106120), (3032, 105875), (3080, 104225), (3388, 94750), (3500, 91718), (3790, 84700), (3850, 83380), (4169, 77000), (4235, 75800), (4840, 66325), (5306, 60500), (5500, 58366), (6050, 53060), (6776, 47375), (7000, 45859), (7580, 42350), (7700, 41690), (8338, 38500), (8470, 37900), (9475, 33880), (9625, 33352), (10612, 30250), (11000, 29183), (12100, 26530), (13265, 24200), (15125, 21224), (15160, 21175), (15400, 20845), (16676, 19250), (16940, 18950)]