305450640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38567}}^1$

素因数の和:38597

約数の個数: 120

約数和(自身を含む): 1119089088

約数和(自身を除く): 813638448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 38567, 77134, 115701, 154268, 192835, 231402, 308536, 347103, 385670, 424237, 462804, 578505, 617072, 694206, 771340, 848474, 925608, 1157010, 1272711, 1388412, 1542680, 1696948, 1735515, 1851216, 2121185, 2314020, 2545422, 2776824, 3085360, 3393896, 3471030, 3818133, 4242370, 4628040, 5090844, 5553648, 6363555, 6787792, 6942060, 7636266, 8484740, 9256080, 10181688, 12727110, 13884120, 15272532, 16969480, 19090665, 20363376, 25454220, 27768240, 30545064, 33938960, 38181330, 50908440, 61090128, 76362660, 101816880, 152725320, 305450640]

約数ペア:

[(1, 305450640), (2, 152725320), (3, 101816880), (4, 76362660), (5, 61090128), (6, 50908440), (8, 38181330), (9, 33938960), (10, 30545064), (11, 27768240), (12, 25454220), (15, 20363376), (16, 19090665), (18, 16969480), (20, 15272532), (22, 13884120), (24, 12727110), (30, 10181688), (33, 9256080), (36, 8484740), (40, 7636266), (44, 6942060), (45, 6787792), (48, 6363555), (55, 5553648), (60, 5090844), (66, 4628040), (72, 4242370), (80, 3818133), (88, 3471030), (90, 3393896), (99, 3085360), (110, 2776824), (120, 2545422), (132, 2314020), (144, 2121185), (165, 1851216), (176, 1735515), (180, 1696948), (198, 1542680), (220, 1388412), (240, 1272711), (264, 1157010), (330, 925608), (360, 848474), (396, 771340), (440, 694206), (495, 617072), (528, 578505), (660, 462804), (720, 424237), (792, 385670), (880, 347103), (990, 308536), (1320, 231402), (1584, 192835), (1980, 154268), (2640, 115701), (3960, 77134), (7920, 38567)]