275036960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 742162176

約数和(自身を除く): 467125216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 71, 80, 88, 110, 124, 142, 155, 160, 176, 220, 248, 284, 310, 341, 352, 355, 440, 496, 568, 620, 682, 710, 781, 880, 992, 1136, 1240, 1364, 1420, 1562, 1705, 1760, 2201, 2272, 2480, 2728, 2840, 3124, 3410, 3905, 4402, 4960, 5041, 5456, 5680, 6248, 6820, 7810, 8804, 10082, 10912, 11005, 11360, 12496, 13640, 15620, 17608, 20164, 22010, 24211, 24992, 25205, 27280, 31240, 35216, 40328, 44020, 48422, 50410, 54560, 55451, 62480, 70432, 80656, 88040, 96844, 100820, 110902, 121055, 124960, 156271, 161312, 176080, 193688, 201640, 221804, 242110, 277255, 312542, 352160, 387376, 403280, 443608, 484220, 554510, 625084, 774752, 781355, 806560, 887216, 968440, 1109020, 1250168, 1562710, 1718981, 1774432, 1936880, 2218040, 2500336, 3125420, 3437962, 3873760, 4436080, 5000672, 6250840, 6875924, 8594905, 8872160, 12501680, 13751848, 17189810, 25003360, 27503696, 34379620, 55007392, 68759240, 137518480, 275036960]

約数ペア:

[(1, 275036960), (2, 137518480), (4, 68759240), (5, 55007392), (8, 34379620), (10, 27503696), (11, 25003360), (16, 17189810), (20, 13751848), (22, 12501680), (31, 8872160), (32, 8594905), (40, 6875924), (44, 6250840), (55, 5000672), (62, 4436080), (71, 3873760), (80, 3437962), (88, 3125420), (110, 2500336), (124, 2218040), (142, 1936880), (155, 1774432), (160, 1718981), (176, 1562710), (220, 1250168), (248, 1109020), (284, 968440), (310, 887216), (341, 806560), (352, 781355), (355, 774752), (440, 625084), (496, 554510), (568, 484220), (620, 443608), (682, 403280), (710, 387376), (781, 352160), (880, 312542), (992, 277255), (1136, 242110), (1240, 221804), (1364, 201640), (1420, 193688), (1562, 176080), (1705, 161312), (1760, 156271), (2201, 124960), (2272, 121055), (2480, 110902), (2728, 100820), (2840, 96844), (3124, 88040), (3410, 80656), (3905, 70432), (4402, 62480), (4960, 55451), (5041, 54560), (5456, 50410), (5680, 48422), (6248, 44020), (6820, 40328), (7810, 35216), (8804, 31240), (10082, 27280), (10912, 25205), (11005, 24992), (11360, 24211), (12496, 22010), (13640, 20164), (15620, 17608)]