18399016680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4177}}^1$

素因数の和:4320

約数の個数: 256

約数和(自身を含む): 62377205760

約数和(自身を除く): 43978189080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 71, 88, 94, 110, 120, 132, 141, 142, 165, 188, 213, 220, 235, 264, 282, 284, 330, 355, 376, 426, 440, 470, 517, 564, 568, 660, 705, 710, 781, 852, 940, 1034, 1065, 1128, 1320, 1410, 1420, 1551, 1562, 1704, 1880, 2068, 2130, 2343, 2585, 2820, 2840, 3102, 3124, 3337, 3905, 4136, 4177, 4260, 4686, 5170, 5640, 6204, 6248, 6674, 7755, 7810, 8354, 8520, 9372, 10011, 10340, 11715, 12408, 12531, 13348, 15510, 15620, 16685, 16708, 18744, 20022, 20680, 20885, 23430, 25062, 26696, 31020, 31240, 33370, 33416, 36707, 40044, 41770, 45947, 46860, 50055, 50124, 62040, 62655, 66740, 73414, 80088, 83540, 91894, 93720, 100110, 100248, 110121, 125310, 133480, 137841, 146828, 167080, 183535, 183788, 196319, 200220, 220242, 229735, 250620, 275682, 293656, 296567, 367070, 367576, 392638, 400440, 440484, 459470, 501240, 550605, 551364, 588957, 593134, 689205, 734140, 785276, 880968, 889701, 918940, 981595, 1101210, 1102728, 1177914, 1186268, 1378410, 1468280, 1482835, 1570552, 1779402, 1837880, 1963190, 2159509, 2202420, 2355828, 2372536, 2756820, 2944785, 2965670, 3262237, 3558804, 3926380, 4319018, 4404840, 4448505, 4711656, 5513640, 5889570, 5931340, 6478527, 6524474, 7117608, 7852760, 8638036, 8897010, 9786711, 10797545, 11779140, 11862680, 12957054, 13048948, 13938649, 16311185, 17276072, 17794020, 19573422, 21595090, 23558280, 25914108, 26097896, 27877298, 32392635, 32622370, 35588040, 39146844, 41815947, 43190180, 48933555, 51828216, 55754596, 64785270, 65244740, 69693245, 78293688, 83631894, 86380360, 97867110, 111509192, 129570540, 130489480, 139386490, 153325139, 167263788, 195734220, 209079735, 259141080, 278772980, 306650278, 334527576, 391468440, 418159470, 459975417, 557545960, 613300556, 766625695, 836318940, 919950834, 1226601112, 1533251390, 1672637880, 1839901668, 2299877085, 3066502780, 3679803336, 4599754170, 6133005560, 9199508340, 18399016680]

約数ペア:

[(1, 18399016680), (2, 9199508340), (3, 6133005560), (4, 4599754170), (5, 3679803336), (6, 3066502780), (8, 2299877085), (10, 1839901668), (11, 1672637880), (12, 1533251390), (15, 1226601112), (20, 919950834), (22, 836318940), (24, 766625695), (30, 613300556), (33, 557545960), (40, 459975417), (44, 418159470), (47, 391468440), (55, 334527576), (60, 306650278), (66, 278772980), (71, 259141080), (88, 209079735), (94, 195734220), (110, 167263788), (120, 153325139), (132, 139386490), (141, 130489480), (142, 129570540), (165, 111509192), (188, 97867110), (213, 86380360), (220, 83631894), (235, 78293688), (264, 69693245), (282, 65244740), (284, 64785270), (330, 55754596), (355, 51828216), (376, 48933555), (426, 43190180), (440, 41815947), (470, 39146844), (517, 35588040), (564, 32622370), (568, 32392635), (660, 27877298), (705, 26097896), (710, 25914108), (781, 23558280), (852, 21595090), (940, 19573422), (1034, 17794020), (1065, 17276072), (1128, 16311185), (1320, 13938649), (1410, 13048948), (1420, 12957054), (1551, 11862680), (1562, 11779140), (1704, 10797545), (1880, 9786711), (2068, 8897010), (2130, 8638036), (2343, 7852760), (2585, 7117608), (2820, 6524474), (2840, 6478527), (3102, 5931340), (3124, 5889570), (3337, 5513640), (3905, 4711656), (4136, 4448505), (4177, 4404840), (4260, 4319018), (4686, 3926380), (5170, 3558804), (5640, 3262237), (6204, 2965670), (6248, 2944785), (6674, 2756820), (7755, 2372536), (7810, 2355828), (8354, 2202420), (8520, 2159509), (9372, 1963190), (10011, 1837880), (10340, 1779402), (11715, 1570552), (12408, 1482835), (12531, 1468280), (13348, 1378410), (15510, 1186268), (15620, 1177914), (16685, 1102728), (16708, 1101210), (18744, 981595), (20022, 918940), (20680, 889701), (20885, 880968), (23430, 785276), (25062, 734140), (26696, 689205), (31020, 593134), (31240, 588957), (33370, 551364), (33416, 550605), (36707, 501240), (40044, 459470), (41770, 440484), (45947, 400440), (46860, 392638), (50055, 367576), (50124, 367070), (62040, 296567), (62655, 293656), (66740, 275682), (73414, 250620), (80088, 229735), (83540, 220242), (91894, 200220), (93720, 196319), (100110, 183788), (100248, 183535), (110121, 167080), (125310, 146828), (133480, 137841)]