222556680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1092

約数の個数: 128

約数和(自身を含む): 745718400

約数和(自身を除く): 523161720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 251, 270, 360, 502, 540, 753, 821, 1004, 1080, 1255, 1506, 1642, 2008, 2259, 2463, 2510, 3012, 3284, 3765, 4105, 4518, 4926, 5020, 6024, 6568, 6777, 7389, 7530, 8210, 9036, 9852, 10040, 11295, 12315, 13554, 14778, 15060, 16420, 18072, 19704, 22167, 22590, 24630, 27108, 29556, 30120, 32840, 33885, 36945, 44334, 45180, 49260, 54216, 59112, 67770, 73890, 88668, 90360, 98520, 110835, 135540, 147780, 177336, 206071, 221670, 271080, 295560, 412142, 443340, 618213, 824284, 886680, 1030355, 1236426, 1648568, 1854639, 2060710, 2472852, 3091065, 3709278, 4121420, 4945704, 5563917, 6182130, 7418556, 8242840, 9273195, 11127834, 12364260, 14837112, 18546390, 22255668, 24728520, 27819585, 37092780, 44511336, 55639170, 74185560, 111278340, 222556680]

約数ペア:

[(1, 222556680), (2, 111278340), (3, 74185560), (4, 55639170), (5, 44511336), (6, 37092780), (8, 27819585), (9, 24728520), (10, 22255668), (12, 18546390), (15, 14837112), (18, 12364260), (20, 11127834), (24, 9273195), (27, 8242840), (30, 7418556), (36, 6182130), (40, 5563917), (45, 4945704), (54, 4121420), (60, 3709278), (72, 3091065), (90, 2472852), (108, 2060710), (120, 1854639), (135, 1648568), (180, 1236426), (216, 1030355), (251, 886680), (270, 824284), (360, 618213), (502, 443340), (540, 412142), (753, 295560), (821, 271080), (1004, 221670), (1080, 206071), (1255, 177336), (1506, 147780), (1642, 135540), (2008, 110835), (2259, 98520), (2463, 90360), (2510, 88668), (3012, 73890), (3284, 67770), (3765, 59112), (4105, 54216), (4518, 49260), (4926, 45180), (5020, 44334), (6024, 36945), (6568, 33885), (6777, 32840), (7389, 30120), (7530, 29556), (8210, 27108), (9036, 24630), (9852, 22590), (10040, 22167), (11295, 19704), (12315, 18072), (13554, 16420), (14778, 15060)]