189305640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7621}}^1$

素因数の和:7664

約数の個数: 128

約数和(自身を含む): 658540800

約数和(自身を除く): 469235160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 7621, 8280, 12420, 15242, 22863, 24840, 30484, 38105, 45726, 60968, 68589, 76210, 91452, 114315, 137178, 152420, 175283, 182904, 205767, 228630, 274356, 304840, 342945, 350566, 411534, 457260, 525849, 548712, 685890, 701132, 823068, 876415, 914520, 1028835, 1051698, 1371780, 1402264, 1577547, 1646136, 1752830, 2057670, 2103396, 2629245, 2743560, 3155094, 3505660, 4115340, 4206792, 4732641, 5258490, 6310188, 7011320, 7887735, 8230680, 9465282, 10516980, 12620376, 15775470, 18930564, 21033960, 23663205, 31550940, 37861128, 47326410, 63101880, 94652820, 189305640]

約数ペア:

[(1, 189305640), (2, 94652820), (3, 63101880), (4, 47326410), (5, 37861128), (6, 31550940), (8, 23663205), (9, 21033960), (10, 18930564), (12, 15775470), (15, 12620376), (18, 10516980), (20, 9465282), (23, 8230680), (24, 7887735), (27, 7011320), (30, 6310188), (36, 5258490), (40, 4732641), (45, 4206792), (46, 4115340), (54, 3505660), (60, 3155094), (69, 2743560), (72, 2629245), (90, 2103396), (92, 2057670), (108, 1752830), (115, 1646136), (120, 1577547), (135, 1402264), (138, 1371780), (180, 1051698), (184, 1028835), (207, 914520), (216, 876415), (230, 823068), (270, 701132), (276, 685890), (345, 548712), (360, 525849), (414, 457260), (460, 411534), (540, 350566), (552, 342945), (621, 304840), (690, 274356), (828, 228630), (920, 205767), (1035, 182904), (1080, 175283), (1242, 152420), (1380, 137178), (1656, 114315), (2070, 91452), (2484, 76210), (2760, 68589), (3105, 60968), (4140, 45726), (4968, 38105), (6210, 30484), (7621, 24840), (8280, 22863), (12420, 15242)]