1663019280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1558

約数の個数: 240

約数和(自身を含む): 6066278400

約数和(自身を除く): 4403259120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 127, 130, 144, 156, 180, 195, 208, 234, 240, 254, 260, 312, 360, 381, 390, 468, 508, 520, 585, 624, 635, 720, 762, 780, 936, 1016, 1040, 1143, 1170, 1270, 1399, 1524, 1560, 1651, 1872, 1905, 2032, 2286, 2340, 2540, 2798, 3048, 3120, 3302, 3810, 4197, 4572, 4680, 4953, 5080, 5596, 5715, 6096, 6604, 6995, 7620, 8255, 8394, 9144, 9360, 9906, 10160, 11192, 11430, 12591, 13208, 13990, 14859, 15240, 16510, 16788, 18187, 18288, 19812, 20985, 22384, 22860, 24765, 25182, 26416, 27980, 29718, 30480, 33020, 33576, 36374, 39624, 41970, 45720, 49530, 50364, 54561, 55960, 59436, 62955, 66040, 67152, 72748, 74295, 79248, 83940, 90935, 91440, 99060, 100728, 109122, 111920, 118872, 125910, 132080, 145496, 148590, 163683, 167880, 177673, 181870, 198120, 201456, 218244, 237744, 251820, 272805, 290992, 297180, 327366, 335760, 355346, 363740, 396240, 436488, 503640, 533019, 545610, 594360, 654732, 710692, 727480, 818415, 872976, 888365, 1007280, 1066038, 1091220, 1188720, 1309464, 1421384, 1454960, 1599057, 1636830, 1776730, 2132076, 2182440, 2309749, 2618928, 2665095, 2842768, 3198114, 3273660, 3553460, 4264152, 4364880, 4619498, 5330190, 6396228, 6547320, 6929247, 7106920, 7995285, 8528304, 9238996, 10660380, 11548745, 12792456, 13094640, 13858494, 14213840, 15990570, 18477992, 20787741, 21320760, 23097490, 25584912, 27716988, 31981140, 34646235, 36955984, 41575482, 42641520, 46194980, 55433976, 63962280, 69292470, 83150964, 92389960, 103938705, 110867952, 127924560, 138584940, 166301928, 184779920, 207877410, 277169880, 332603856, 415754820, 554339760, 831509640, 1663019280]

約数ペア:

[(1, 1663019280), (2, 831509640), (3, 554339760), (4, 415754820), (5, 332603856), (6, 277169880), (8, 207877410), (9, 184779920), (10, 166301928), (12, 138584940), (13, 127924560), (15, 110867952), (16, 103938705), (18, 92389960), (20, 83150964), (24, 69292470), (26, 63962280), (30, 55433976), (36, 46194980), (39, 42641520), (40, 41575482), (45, 36955984), (48, 34646235), (52, 31981140), (60, 27716988), (65, 25584912), (72, 23097490), (78, 21320760), (80, 20787741), (90, 18477992), (104, 15990570), (117, 14213840), (120, 13858494), (127, 13094640), (130, 12792456), (144, 11548745), (156, 10660380), (180, 9238996), (195, 8528304), (208, 7995285), (234, 7106920), (240, 6929247), (254, 6547320), (260, 6396228), (312, 5330190), (360, 4619498), (381, 4364880), (390, 4264152), (468, 3553460), (508, 3273660), (520, 3198114), (585, 2842768), (624, 2665095), (635, 2618928), (720, 2309749), (762, 2182440), (780, 2132076), (936, 1776730), (1016, 1636830), (1040, 1599057), (1143, 1454960), (1170, 1421384), (1270, 1309464), (1399, 1188720), (1524, 1091220), (1560, 1066038), (1651, 1007280), (1872, 888365), (1905, 872976), (2032, 818415), (2286, 727480), (2340, 710692), (2540, 654732), (2798, 594360), (3048, 545610), (3120, 533019), (3302, 503640), (3810, 436488), (4197, 396240), (4572, 363740), (4680, 355346), (4953, 335760), (5080, 327366), (5596, 297180), (5715, 290992), (6096, 272805), (6604, 251820), (6995, 237744), (7620, 218244), (8255, 201456), (8394, 198120), (9144, 181870), (9360, 177673), (9906, 167880), (10160, 163683), (11192, 148590), (11430, 145496), (12591, 132080), (13208, 125910), (13990, 118872), (14859, 111920), (15240, 109122), (16510, 100728), (16788, 99060), (18187, 91440), (18288, 90935), (19812, 83940), (20985, 79248), (22384, 74295), (22860, 72748), (24765, 67152), (25182, 66040), (26416, 62955), (27980, 59436), (29718, 55960), (30480, 54561), (33020, 50364), (33576, 49530), (36374, 45720), (39624, 41970)]