80463240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 256

約数和(自身を含む): 315705600

約数和(自身を除く): 235242360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 440, 468, 495, 520, 521, 540, 572, 585, 594, 660, 702, 715, 780, 792, 858, 936, 990, 1042, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1563, 1716, 1755, 1980, 2084, 2145, 2340, 2376, 2574, 2605, 2808, 2860, 2970, 3126, 3432, 3510, 3861, 3960, 4168, 4290, 4680, 4689, 5148, 5210, 5720, 5731, 5940, 6252, 6435, 6773, 7020, 7722, 7815, 8580, 9378, 10296, 10420, 11462, 11880, 12504, 12870, 13546, 14040, 14067, 15444, 15630, 17160, 17193, 18756, 19305, 20319, 20840, 22924, 23445, 25740, 27092, 28134, 28655, 30888, 31260, 33865, 34386, 37512, 38610, 40638, 45848, 46890, 51480, 51579, 54184, 56268, 57310, 60957, 62520, 67730, 68772, 70335, 74503, 77220, 81276, 85965, 93780, 101595, 103158, 112536, 114620, 121914, 135460, 137544, 140670, 149006, 154440, 154737, 162552, 171930, 182871, 187560, 203190, 206316, 223509, 229240, 243828, 257895, 270920, 281340, 298012, 304785, 309474, 343860, 365742, 372515, 406380, 412632, 447018, 487656, 515790, 562680, 596024, 609570, 618948, 670527, 687720, 731484, 745030, 773685, 812760, 894036, 914355, 1031580, 1117545, 1219140, 1237896, 1341054, 1462968, 1490060, 1547370, 1788072, 1828710, 2011581, 2063160, 2235090, 2438280, 2682108, 2980120, 3094740, 3352635, 3657420, 4023162, 4470180, 5364216, 6189480, 6705270, 7314840, 8046324, 8940360, 10057905, 13410540, 16092648, 20115810, 26821080, 40231620, 80463240]

約数ペア:

[(1, 80463240), (2, 40231620), (3, 26821080), (4, 20115810), (5, 16092648), (6, 13410540), (8, 10057905), (9, 8940360), (10, 8046324), (11, 7314840), (12, 6705270), (13, 6189480), (15, 5364216), (18, 4470180), (20, 4023162), (22, 3657420), (24, 3352635), (26, 3094740), (27, 2980120), (30, 2682108), (33, 2438280), (36, 2235090), (39, 2063160), (40, 2011581), (44, 1828710), (45, 1788072), (52, 1547370), (54, 1490060), (55, 1462968), (60, 1341054), (65, 1237896), (66, 1219140), (72, 1117545), (78, 1031580), (88, 914355), (90, 894036), (99, 812760), (104, 773685), (108, 745030), (110, 731484), (117, 687720), (120, 670527), (130, 618948), (132, 609570), (135, 596024), (143, 562680), (156, 515790), (165, 487656), (180, 447018), (195, 412632), (198, 406380), (216, 372515), (220, 365742), (234, 343860), (260, 309474), (264, 304785), (270, 298012), (286, 281340), (297, 270920), (312, 257895), (330, 243828), (351, 229240), (360, 223509), (390, 206316), (396, 203190), (429, 187560), (440, 182871), (468, 171930), (495, 162552), (520, 154737), (521, 154440), (540, 149006), (572, 140670), (585, 137544), (594, 135460), (660, 121914), (702, 114620), (715, 112536), (780, 103158), (792, 101595), (858, 93780), (936, 85965), (990, 81276), (1042, 77220), (1080, 74503), (1144, 70335), (1170, 68772), (1188, 67730), (1287, 62520), (1320, 60957), (1404, 57310), (1430, 56268), (1485, 54184), (1560, 51579), (1563, 51480), (1716, 46890), (1755, 45848), (1980, 40638), (2084, 38610), (2145, 37512), (2340, 34386), (2376, 33865), (2574, 31260), (2605, 30888), (2808, 28655), (2860, 28134), (2970, 27092), (3126, 25740), (3432, 23445), (3510, 22924), (3861, 20840), (3960, 20319), (4168, 19305), (4290, 18756), (4680, 17193), (4689, 17160), (5148, 15630), (5210, 15444), (5720, 14067), (5731, 14040), (5940, 13546), (6252, 12870), (6435, 12504), (6773, 11880), (7020, 11462), (7722, 10420), (7815, 10296), (8580, 9378)]