200745360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{278813}}^1$

素因数の和:278832

約数の個数: 60

約数和(自身を含む): 674172252

約数和(自身を除く): 473426892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 278813, 557626, 836439, 1115252, 1394065, 1672878, 2230504, 2509317, 2788130, 3345756, 4182195, 4461008, 5018634, 5576260, 6691512, 8364390, 10037268, 11152520, 12546585, 13383024, 16728780, 20074536, 22305040, 25093170, 33457560, 40149072, 50186340, 66915120, 100372680, 200745360]

約数ペア:

[(1, 200745360), (2, 100372680), (3, 66915120), (4, 50186340), (5, 40149072), (6, 33457560), (8, 25093170), (9, 22305040), (10, 20074536), (12, 16728780), (15, 13383024), (16, 12546585), (18, 11152520), (20, 10037268), (24, 8364390), (30, 6691512), (36, 5576260), (40, 5018634), (45, 4461008), (48, 4182195), (60, 3345756), (72, 2788130), (80, 2509317), (90, 2230504), (120, 1672878), (144, 1394065), (180, 1115252), (240, 836439), (360, 557626), (720, 278813)]