1878393000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{56921}}^1$

素因数の和:56956

約数の個数: 128

約数和(自身を含む): 6393479040

約数和(自身を除く): 4515086040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 440, 500, 550, 600, 660, 750, 825, 1000, 1100, 1320, 1375, 1500, 1650, 2200, 2750, 3000, 3300, 4125, 5500, 6600, 8250, 11000, 16500, 33000, 56921, 113842, 170763, 227684, 284605, 341526, 455368, 569210, 626131, 683052, 853815, 1138420, 1252262, 1366104, 1423025, 1707630, 1878393, 2276840, 2504524, 2846050, 3130655, 3415260, 3756786, 4269075, 5009048, 5692100, 6261310, 6830520, 7115125, 7513572, 8538150, 9391965, 11384200, 12522620, 14230250, 15027144, 15653275, 17076300, 18783930, 21345375, 25045240, 28460500, 31306550, 34152600, 37567860, 42690750, 46959825, 56921000, 62613100, 75135720, 78266375, 85381500, 93919650, 125226200, 156532750, 170763000, 187839300, 234799125, 313065500, 375678600, 469598250, 626131000, 939196500, 1878393000]

約数ペア:

[(1, 1878393000), (2, 939196500), (3, 626131000), (4, 469598250), (5, 375678600), (6, 313065500), (8, 234799125), (10, 187839300), (11, 170763000), (12, 156532750), (15, 125226200), (20, 93919650), (22, 85381500), (24, 78266375), (25, 75135720), (30, 62613100), (33, 56921000), (40, 46959825), (44, 42690750), (50, 37567860), (55, 34152600), (60, 31306550), (66, 28460500), (75, 25045240), (88, 21345375), (100, 18783930), (110, 17076300), (120, 15653275), (125, 15027144), (132, 14230250), (150, 12522620), (165, 11384200), (200, 9391965), (220, 8538150), (250, 7513572), (264, 7115125), (275, 6830520), (300, 6261310), (330, 5692100), (375, 5009048), (440, 4269075), (500, 3756786), (550, 3415260), (600, 3130655), (660, 2846050), (750, 2504524), (825, 2276840), (1000, 1878393), (1100, 1707630), (1320, 1423025), (1375, 1366104), (1500, 1252262), (1650, 1138420), (2200, 853815), (2750, 683052), (3000, 626131), (3300, 569210), (4125, 455368), (5500, 341526), (6600, 284605), (8250, 227684), (11000, 170763), (16500, 113842), (33000, 56921)]