200911920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76103}}^1$

素因数の和:76130

約数の個数: 80

約数和(自身を含む): 679456512

約数和(自身を除く): 478544592

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, 76103, 152206, 228309, 304412, 380515, 456618, 608824, 761030, 837133, 913236, 1141545, 1217648, 1522060, 1674266, 1826472, 2283090, 2511399, 3044120, 3348532, 3652944, 4185665, 4566180, 5022798, 6088240, 6697064, 8371330, 9132360, 10045596, 12556995, 13394128, 16742660, 18264720, 20091192, 25113990, 33485320, 40182384, 50227980, 66970640, 100455960, 200911920]

約数ペア:

[(1, 200911920), (2, 100455960), (3, 66970640), (4, 50227980), (5, 40182384), (6, 33485320), (8, 25113990), (10, 20091192), (11, 18264720), (12, 16742660), (15, 13394128), (16, 12556995), (20, 10045596), (22, 9132360), (24, 8371330), (30, 6697064), (33, 6088240), (40, 5022798), (44, 4566180), (48, 4185665), (55, 3652944), (60, 3348532), (66, 3044120), (80, 2511399), (88, 2283090), (110, 1826472), (120, 1674266), (132, 1522060), (165, 1217648), (176, 1141545), (220, 913236), (240, 837133), (264, 761030), (330, 608824), (440, 456618), (528, 380515), (660, 304412), (880, 228309), (1320, 152206), (2640, 76103)]