172445040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4519}}^1$

素因数の和:4591

約数の個数: 120

約数和(自身を含む): 590185440

約数和(自身を除く): 417740400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4519, 4770, 6360, 7632, 9038, 9540, 12720, 13557, 18076, 19080, 22595, 27114, 36152, 38160, 40671, 45190, 54228, 67785, 72304, 81342, 90380, 108456, 135570, 162684, 180760, 203355, 216912, 239507, 271140, 325368, 361520, 406710, 479014, 542280, 650736, 718521, 813420, 958028, 1084560, 1197535, 1437042, 1626840, 1916056, 2155563, 2395070, 2874084, 3253680, 3592605, 3832112, 4311126, 4790140, 5748168, 7185210, 8622252, 9580280, 10777815, 11496336, 14370420, 17244504, 19160560, 21555630, 28740840, 34489008, 43111260, 57481680, 86222520, 172445040]

約数ペア:

[(1, 172445040), (2, 86222520), (3, 57481680), (4, 43111260), (5, 34489008), (6, 28740840), (8, 21555630), (9, 19160560), (10, 17244504), (12, 14370420), (15, 11496336), (16, 10777815), (18, 9580280), (20, 8622252), (24, 7185210), (30, 5748168), (36, 4790140), (40, 4311126), (45, 3832112), (48, 3592605), (53, 3253680), (60, 2874084), (72, 2395070), (80, 2155563), (90, 1916056), (106, 1626840), (120, 1437042), (144, 1197535), (159, 1084560), (180, 958028), (212, 813420), (240, 718521), (265, 650736), (318, 542280), (360, 479014), (424, 406710), (477, 361520), (530, 325368), (636, 271140), (720, 239507), (795, 216912), (848, 203355), (954, 180760), (1060, 162684), (1272, 135570), (1590, 108456), (1908, 90380), (2120, 81342), (2385, 72304), (2544, 67785), (3180, 54228), (3816, 45190), (4240, 40671), (4519, 38160), (4770, 36152), (6360, 27114), (7632, 22595), (9038, 19080), (9540, 18076), (12720, 13557)]