223189020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{137771}}^1$

素因数の和:137792

約数の個数: 60

約数和(自身を含む): 700157304

約数和(自身を除く): 476968284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 137771, 275542, 413313, 551084, 688855, 826626, 1239939, 1377710, 1653252, 2066565, 2479878, 2755420, 3719817, 4133130, 4959756, 6199695, 7439634, 8266260, 11159451, 12399390, 14879268, 18599085, 22318902, 24798780, 37198170, 44637804, 55797255, 74396340, 111594510, 223189020]

約数ペア:

[(1, 223189020), (2, 111594510), (3, 74396340), (4, 55797255), (5, 44637804), (6, 37198170), (9, 24798780), (10, 22318902), (12, 18599085), (15, 14879268), (18, 12399390), (20, 11159451), (27, 8266260), (30, 7439634), (36, 6199695), (45, 4959756), (54, 4133130), (60, 3719817), (81, 2755420), (90, 2479878), (108, 2066565), (135, 1653252), (162, 1377710), (180, 1239939), (270, 826626), (324, 688855), (405, 551084), (540, 413313), (810, 275542), (1620, 137771)]