208545962720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1\times {\mathrm{19051}}^1$

素因数の和:21304

約数の個数: 96

約数和(自身を含む): 508840206336

約数和(自身を除く): 300294243616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2207, 2480, 4414, 4960, 8828, 11035, 17656, 19051, 22070, 35312, 38102, 44140, 68417, 70624, 76204, 88280, 95255, 136834, 152408, 176560, 190510, 273668, 304816, 342085, 353120, 381020, 547336, 590581, 609632, 684170, 762040, 1094672, 1181162, 1368340, 1524080, 2189344, 2362324, 2736680, 2952905, 3048160, 4724648, 5473360, 5905810, 9449296, 10946720, 11811620, 18898592, 23623240, 42045557, 47246480, 84091114, 94492960, 168182228, 210227785, 336364456, 420455570, 672728912, 840911140, 1303412267, 1345457824, 1681822280, 2606824534, 3363644560, 5213649068, 6517061335, 6727289120, 10427298136, 13034122670, 20854596272, 26068245340, 41709192544, 52136490680, 104272981360, 208545962720]

約数ペア:

[(1, 208545962720), (2, 104272981360), (4, 52136490680), (5, 41709192544), (8, 26068245340), (10, 20854596272), (16, 13034122670), (20, 10427298136), (31, 6727289120), (32, 6517061335), (40, 5213649068), (62, 3363644560), (80, 2606824534), (124, 1681822280), (155, 1345457824), (160, 1303412267), (248, 840911140), (310, 672728912), (496, 420455570), (620, 336364456), (992, 210227785), (1240, 168182228), (2207, 94492960), (2480, 84091114), (4414, 47246480), (4960, 42045557), (8828, 23623240), (11035, 18898592), (17656, 11811620), (19051, 10946720), (22070, 9449296), (35312, 5905810), (38102, 5473360), (44140, 4724648), (68417, 3048160), (70624, 2952905), (76204, 2736680), (88280, 2362324), (95255, 2189344), (136834, 1524080), (152408, 1368340), (176560, 1181162), (190510, 1094672), (273668, 762040), (304816, 684170), (342085, 609632), (353120, 590581), (381020, 547336)]