379481520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{143743}}^1$

素因数の和:143770

約数の個数: 80

約数和(自身を含む): 1283346432

約数和(自身を除く): 903864912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 143743, 287486, 431229, 574972, 718715, 862458, 1149944, 1437430, 1581173, 1724916, 2156145, 2299888, 2874860, 3162346, 3449832, 4312290, 4743519, 5749720, 6324692, 6899664, 7905865, 8624580, 9487038, 11499440, 12649384, 15811730, 17249160, 18974076, 23717595, 25298768, 31623460, 34498320, 37948152, 47435190, 63246920, 75896304, 94870380, 126493840, 189740760, 379481520]

約数ペア:

[(1, 379481520), (2, 189740760), (3, 126493840), (4, 94870380), (5, 75896304), (6, 63246920), (8, 47435190), (10, 37948152), (11, 34498320), (12, 31623460), (15, 25298768), (16, 23717595), (20, 18974076), (22, 17249160), (24, 15811730), (30, 12649384), (33, 11499440), (40, 9487038), (44, 8624580), (48, 7905865), (55, 6899664), (60, 6324692), (66, 5749720), (80, 4743519), (88, 4312290), (110, 3449832), (120, 3162346), (132, 2874860), (165, 2299888), (176, 2156145), (220, 1724916), (240, 1581173), (264, 1437430), (330, 1149944), (440, 862458), (528, 718715), (660, 574972), (880, 431229), (1320, 287486), (2640, 143743)]