15689987280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28711}}^1$

素因数の和:28767

約数の個数: 320

約数和(自身を含む): 61521776640

約数和(自身を除く): 45831789360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 108, 110, 115, 120, 132, 135, 138, 144, 165, 176, 180, 184, 198, 207, 216, 220, 230, 240, 253, 264, 270, 276, 297, 330, 345, 360, 368, 396, 414, 432, 440, 460, 495, 506, 528, 540, 552, 594, 621, 660, 690, 720, 759, 792, 828, 880, 920, 990, 1012, 1035, 1080, 1104, 1188, 1242, 1265, 1320, 1380, 1485, 1518, 1584, 1656, 1840, 1980, 2024, 2070, 2160, 2277, 2376, 2484, 2530, 2640, 2760, 2970, 3036, 3105, 3312, 3795, 3960, 4048, 4140, 4554, 4752, 4968, 5060, 5520, 5940, 6072, 6210, 6831, 7590, 7920, 8280, 9108, 9936, 10120, 11385, 11880, 12144, 12420, 13662, 15180, 16560, 18216, 20240, 22770, 23760, 24840, 27324, 28711, 30360, 34155, 36432, 45540, 49680, 54648, 57422, 60720, 68310, 86133, 91080, 109296, 114844, 136620, 143555, 172266, 182160, 229688, 258399, 273240, 287110, 315821, 344532, 430665, 459376, 516798, 546480, 574220, 631642, 660353, 689064, 775197, 861330, 947463, 1033596, 1148440, 1263284, 1291995, 1320706, 1378128, 1550394, 1579105, 1722660, 1894926, 1981059, 2067192, 2296880, 2526568, 2583990, 2641412, 2842389, 3100788, 3158210, 3301765, 3445320, 3789852, 3875985, 3962118, 4134384, 4737315, 5053136, 5167980, 5282824, 5684778, 5943177, 6201576, 6316420, 6603530, 6890640, 7263883, 7579704, 7751970, 7924236, 8527167, 9474630, 9905295, 10335960, 10565648, 11369556, 11886354, 12403152, 12632840, 13207060, 14211945, 14527766, 15159408, 15503940, 15848472, 17054334, 17829531, 18949260, 19810590, 20671920, 21791649, 22739112, 23772708, 25265680, 26414120, 28423890, 29055532, 29715885, 31007880, 31696944, 34108668, 35659062, 36319415, 37898520, 39621180, 42635835, 43583298, 45478224, 47545416, 52828240, 56847780, 58111064, 59431770, 62015760, 65374947, 68217336, 71318124, 72638830, 75797040, 79242360, 85271670, 87166596, 89147655, 95090832, 108958245, 113695560, 116222128, 118863540, 130749894, 136434672, 142636248, 145277660, 158484720, 170543340, 174333192, 178295310, 196124841, 217916490, 227391120, 237727080, 261499788, 285272496, 290555320, 326874735, 341086680, 348666384, 356590620, 392249682, 435832980, 475454160, 522999576, 581110640, 653749470, 682173360, 713181240, 784499364, 871665960, 980624205, 1045999152, 1307498940, 1426362480, 1568998728, 1743331920, 1961248410, 2614997880, 3137997456, 3922496820, 5229995760, 7844993640, 15689987280]

約数ペア:

[(1, 15689987280), (2, 7844993640), (3, 5229995760), (4, 3922496820), (5, 3137997456), (6, 2614997880), (8, 1961248410), (9, 1743331920), (10, 1568998728), (11, 1426362480), (12, 1307498940), (15, 1045999152), (16, 980624205), (18, 871665960), (20, 784499364), (22, 713181240), (23, 682173360), (24, 653749470), (27, 581110640), (30, 522999576), (33, 475454160), (36, 435832980), (40, 392249682), (44, 356590620), (45, 348666384), (46, 341086680), (48, 326874735), (54, 290555320), (55, 285272496), (60, 261499788), (66, 237727080), (69, 227391120), (72, 217916490), (80, 196124841), (88, 178295310), (90, 174333192), (92, 170543340), (99, 158484720), (108, 145277660), (110, 142636248), (115, 136434672), (120, 130749894), (132, 118863540), (135, 116222128), (138, 113695560), (144, 108958245), (165, 95090832), (176, 89147655), (180, 87166596), (184, 85271670), (198, 79242360), (207, 75797040), (216, 72638830), (220, 71318124), (230, 68217336), (240, 65374947), (253, 62015760), (264, 59431770), (270, 58111064), (276, 56847780), (297, 52828240), (330, 47545416), (345, 45478224), (360, 43583298), (368, 42635835), (396, 39621180), (414, 37898520), (432, 36319415), (440, 35659062), (460, 34108668), (495, 31696944), (506, 31007880), (528, 29715885), (540, 29055532), (552, 28423890), (594, 26414120), (621, 25265680), (660, 23772708), (690, 22739112), (720, 21791649), (759, 20671920), (792, 19810590), (828, 18949260), (880, 17829531), (920, 17054334), (990, 15848472), (1012, 15503940), (1035, 15159408), (1080, 14527766), (1104, 14211945), (1188, 13207060), (1242, 12632840), (1265, 12403152), (1320, 11886354), (1380, 11369556), (1485, 10565648), (1518, 10335960), (1584, 9905295), (1656, 9474630), (1840, 8527167), (1980, 7924236), (2024, 7751970), (2070, 7579704), (2160, 7263883), (2277, 6890640), (2376, 6603530), (2484, 6316420), (2530, 6201576), (2640, 5943177), (2760, 5684778), (2970, 5282824), (3036, 5167980), (3105, 5053136), (3312, 4737315), (3795, 4134384), (3960, 3962118), (4048, 3875985), (4140, 3789852), (4554, 3445320), (4752, 3301765), (4968, 3158210), (5060, 3100788), (5520, 2842389), (5940, 2641412), (6072, 2583990), (6210, 2526568), (6831, 2296880), (7590, 2067192), (7920, 1981059), (8280, 1894926), (9108, 1722660), (9936, 1579105), (10120, 1550394), (11385, 1378128), (11880, 1320706), (12144, 1291995), (12420, 1263284), (13662, 1148440), (15180, 1033596), (16560, 947463), (18216, 861330), (20240, 775197), (22770, 689064), (23760, 660353), (24840, 631642), (27324, 574220), (28711, 546480), (30360, 516798), (34155, 459376), (36432, 430665), (45540, 344532), (49680, 315821), (54648, 287110), (57422, 273240), (60720, 258399), (68310, 229688), (86133, 182160), (91080, 172266), (109296, 143555), (114844, 136620)]