201362580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1987}}^1$

素因数の和:2565

約数の個数: 72

約数和(自身を含む): 612192672

約数和(自身を除く): 410830092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 1126, 1689, 1987, 2252, 2815, 3378, 3974, 5067, 5630, 5961, 6756, 7948, 8445, 9935, 10134, 11260, 11922, 16890, 17883, 19870, 20268, 23844, 25335, 29805, 33780, 35766, 39740, 50670, 59610, 71532, 89415, 101340, 119220, 178830, 357660, 1118681, 2237362, 3356043, 4474724, 5593405, 6712086, 10068129, 11186810, 13424172, 16780215, 20136258, 22373620, 33560430, 40272516, 50340645, 67120860, 100681290, 201362580]

約数ペア:

[(1, 201362580), (2, 100681290), (3, 67120860), (4, 50340645), (5, 40272516), (6, 33560430), (9, 22373620), (10, 20136258), (12, 16780215), (15, 13424172), (18, 11186810), (20, 10068129), (30, 6712086), (36, 5593405), (45, 4474724), (60, 3356043), (90, 2237362), (180, 1118681), (563, 357660), (1126, 178830), (1689, 119220), (1987, 101340), (2252, 89415), (2815, 71532), (3378, 59610), (3974, 50670), (5067, 39740), (5630, 35766), (5961, 33780), (6756, 29805), (7948, 25335), (8445, 23844), (9935, 20268), (10134, 19870), (11260, 17883), (11922, 16890)]