1895101560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20807}}^1$

素因数の和:20858

約数の個数: 192

約数和(自身を含む): 7011463680

約数和(自身を除く): 5116362120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 184, 198, 207, 220, 230, 253, 264, 276, 330, 345, 360, 396, 414, 440, 460, 495, 506, 552, 660, 690, 759, 792, 828, 920, 990, 1012, 1035, 1265, 1320, 1380, 1518, 1656, 1980, 2024, 2070, 2277, 2530, 2760, 3036, 3795, 3960, 4140, 4554, 5060, 6072, 7590, 8280, 9108, 10120, 11385, 15180, 18216, 20807, 22770, 30360, 41614, 45540, 62421, 83228, 91080, 104035, 124842, 166456, 187263, 208070, 228877, 249684, 312105, 374526, 416140, 457754, 478561, 499368, 624210, 686631, 749052, 832280, 915508, 936315, 957122, 1144385, 1248420, 1373262, 1435683, 1498104, 1831016, 1872630, 1914244, 2059893, 2288770, 2392805, 2496840, 2746524, 2871366, 3433155, 3745260, 3828488, 4119786, 4307049, 4577540, 4785610, 5264171, 5493048, 5742732, 6866310, 7178415, 7490520, 8239572, 8614098, 9155080, 9571220, 10299465, 10528342, 11485464, 13732620, 14356830, 15792513, 16479144, 17228196, 19142440, 20598930, 21056684, 21535245, 26320855, 27465240, 28713660, 31585026, 34456392, 41197860, 42113368, 43070490, 47377539, 52641710, 57427320, 63170052, 78962565, 82395720, 86140980, 94755078, 105283420, 126340104, 157925130, 172281960, 189510156, 210566840, 236887695, 315850260, 379020312, 473775390, 631700520, 947550780, 1895101560]

約数ペア:

[(1, 1895101560), (2, 947550780), (3, 631700520), (4, 473775390), (5, 379020312), (6, 315850260), (8, 236887695), (9, 210566840), (10, 189510156), (11, 172281960), (12, 157925130), (15, 126340104), (18, 105283420), (20, 94755078), (22, 86140980), (23, 82395720), (24, 78962565), (30, 63170052), (33, 57427320), (36, 52641710), (40, 47377539), (44, 43070490), (45, 42113368), (46, 41197860), (55, 34456392), (60, 31585026), (66, 28713660), (69, 27465240), (72, 26320855), (88, 21535245), (90, 21056684), (92, 20598930), (99, 19142440), (110, 17228196), (115, 16479144), (120, 15792513), (132, 14356830), (138, 13732620), (165, 11485464), (180, 10528342), (184, 10299465), (198, 9571220), (207, 9155080), (220, 8614098), (230, 8239572), (253, 7490520), (264, 7178415), (276, 6866310), (330, 5742732), (345, 5493048), (360, 5264171), (396, 4785610), (414, 4577540), (440, 4307049), (460, 4119786), (495, 3828488), (506, 3745260), (552, 3433155), (660, 2871366), (690, 2746524), (759, 2496840), (792, 2392805), (828, 2288770), (920, 2059893), (990, 1914244), (1012, 1872630), (1035, 1831016), (1265, 1498104), (1320, 1435683), (1380, 1373262), (1518, 1248420), (1656, 1144385), (1980, 957122), (2024, 936315), (2070, 915508), (2277, 832280), (2530, 749052), (2760, 686631), (3036, 624210), (3795, 499368), (3960, 478561), (4140, 457754), (4554, 416140), (5060, 374526), (6072, 312105), (7590, 249684), (8280, 228877), (9108, 208070), (10120, 187263), (11385, 166456), (15180, 124842), (18216, 104035), (20807, 91080), (22770, 83228), (30360, 62421), (41614, 45540)]