245588700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1409}}^1$

素因数の和:1516

約数の個数: 144

約数和(自身を含む): 822447360

約数和(自身を除く): 576858660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 83, 84, 100, 105, 140, 150, 166, 175, 210, 249, 300, 332, 350, 415, 420, 498, 525, 581, 700, 830, 996, 1050, 1162, 1245, 1409, 1660, 1743, 2075, 2100, 2324, 2490, 2818, 2905, 3486, 4150, 4227, 4980, 5636, 5810, 6225, 6972, 7045, 8300, 8454, 8715, 9863, 11620, 12450, 14090, 14525, 16908, 17430, 19726, 21135, 24900, 28180, 29050, 29589, 34860, 35225, 39452, 42270, 43575, 49315, 58100, 59178, 70450, 84540, 87150, 98630, 105675, 116947, 118356, 140900, 147945, 174300, 197260, 211350, 233894, 246575, 295890, 350841, 422700, 467788, 493150, 584735, 591780, 701682, 739725, 818629, 986300, 1169470, 1403364, 1479450, 1637258, 1754205, 2338940, 2455887, 2923675, 2958900, 3274516, 3508410, 4093145, 4911774, 5847350, 7016820, 8186290, 8771025, 9823548, 11694700, 12279435, 16372580, 17542050, 20465725, 24558870, 35084100, 40931450, 49117740, 61397175, 81862900, 122794350, 245588700]

約数ペア:

[(1, 245588700), (2, 122794350), (3, 81862900), (4, 61397175), (5, 49117740), (6, 40931450), (7, 35084100), (10, 24558870), (12, 20465725), (14, 17542050), (15, 16372580), (20, 12279435), (21, 11694700), (25, 9823548), (28, 8771025), (30, 8186290), (35, 7016820), (42, 5847350), (50, 4911774), (60, 4093145), (70, 3508410), (75, 3274516), (83, 2958900), (84, 2923675), (100, 2455887), (105, 2338940), (140, 1754205), (150, 1637258), (166, 1479450), (175, 1403364), (210, 1169470), (249, 986300), (300, 818629), (332, 739725), (350, 701682), (415, 591780), (420, 584735), (498, 493150), (525, 467788), (581, 422700), (700, 350841), (830, 295890), (996, 246575), (1050, 233894), (1162, 211350), (1245, 197260), (1409, 174300), (1660, 147945), (1743, 140900), (2075, 118356), (2100, 116947), (2324, 105675), (2490, 98630), (2818, 87150), (2905, 84540), (3486, 70450), (4150, 59178), (4227, 58100), (4980, 49315), (5636, 43575), (5810, 42270), (6225, 39452), (6972, 35225), (7045, 34860), (8300, 29589), (8454, 29050), (8715, 28180), (9863, 24900), (11620, 21135), (12450, 19726), (14090, 17430), (14525, 16908)]