221606640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7507}}^1$

素因数の和:7567

約数の個数: 120

約数和(自身を含む): 762482448

約数和(自身を除く): 540875808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 7507, 9840, 14760, 15014, 22521, 29520, 30028, 37535, 45042, 60056, 67563, 75070, 90084, 112605, 120112, 135126, 150140, 180168, 225210, 270252, 300280, 307787, 337815, 360336, 450420, 540504, 600560, 615574, 675630, 900840, 923361, 1081008, 1231148, 1351260, 1538935, 1801680, 1846722, 2462296, 2702520, 2770083, 3077870, 3693444, 4616805, 4924592, 5405040, 5540166, 6155740, 7386888, 9233610, 11080332, 12311480, 13850415, 14773776, 18467220, 22160664, 24622960, 27700830, 36934440, 44321328, 55401660, 73868880, 110803320, 221606640]

約数ペア:

[(1, 221606640), (2, 110803320), (3, 73868880), (4, 55401660), (5, 44321328), (6, 36934440), (8, 27700830), (9, 24622960), (10, 22160664), (12, 18467220), (15, 14773776), (16, 13850415), (18, 12311480), (20, 11080332), (24, 9233610), (30, 7386888), (36, 6155740), (40, 5540166), (41, 5405040), (45, 4924592), (48, 4616805), (60, 3693444), (72, 3077870), (80, 2770083), (82, 2702520), (90, 2462296), (120, 1846722), (123, 1801680), (144, 1538935), (164, 1351260), (180, 1231148), (205, 1081008), (240, 923361), (246, 900840), (328, 675630), (360, 615574), (369, 600560), (410, 540504), (492, 450420), (615, 360336), (656, 337815), (720, 307787), (738, 300280), (820, 270252), (984, 225210), (1230, 180168), (1476, 150140), (1640, 135126), (1845, 120112), (1968, 112605), (2460, 90084), (2952, 75070), (3280, 67563), (3690, 60056), (4920, 45042), (5904, 37535), (7380, 30028), (7507, 29520), (9840, 22521), (14760, 15014)]