895046880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 384

約数和(自身を含む): 3587383296

約数和(自身を除く): 2692336416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 130, 140, 155, 156, 160, 168, 182, 186, 195, 208, 210, 217, 224, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 416, 420, 434, 455, 465, 480, 496, 520, 546, 560, 620, 624, 651, 661, 672, 728, 744, 780, 806, 840, 868, 910, 930, 992, 1040, 1085, 1092, 1120, 1209, 1240, 1248, 1302, 1322, 1365, 1456, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 1983, 2015, 2080, 2170, 2184, 2418, 2480, 2604, 2644, 2730, 2821, 2912, 2976, 3120, 3224, 3255, 3305, 3360, 3472, 3640, 3720, 3966, 4030, 4340, 4368, 4627, 4836, 4960, 5208, 5288, 5460, 5642, 6045, 6240, 6448, 6510, 6610, 6944, 7280, 7440, 7932, 8060, 8463, 8593, 8680, 8736, 9254, 9672, 9915, 10416, 10576, 10920, 11284, 12090, 12896, 13020, 13220, 13881, 14105, 14560, 14880, 15864, 16120, 16926, 17186, 17360, 18508, 19344, 19830, 20491, 20832, 21152, 21840, 22568, 23135, 24180, 25779, 26040, 26440, 27762, 28210, 31728, 32240, 33852, 34372, 34720, 37016, 38688, 39660, 40982, 42315, 42965, 43680, 45136, 46270, 48360, 51558, 52080, 52880, 55524, 56420, 60151, 61473, 63456, 64480, 67704, 68744, 69405, 74032, 79320, 81964, 84630, 85930, 90272, 92540, 96720, 102455, 103116, 104160, 105760, 111048, 112840, 120302, 122946, 128895, 135408, 137488, 138810, 143437, 148064, 158640, 163928, 169260, 171860, 180453, 185080, 193440, 204910, 206232, 222096, 225680, 240604, 245892, 257790, 266383, 270816, 274976, 277620, 286874, 300755, 307365, 317280, 327856, 338520, 343720, 360906, 370160, 409820, 412464, 430311, 444192, 451360, 481208, 491784, 515580, 532766, 555240, 573748, 601510, 614730, 655712, 677040, 687440, 717185, 721812, 740320, 799149, 819640, 824928, 860622, 902265, 962416, 983568, 1031160, 1065532, 1110480, 1147496, 1203020, 1229460, 1331915, 1354080, 1374880, 1434370, 1443624, 1598298, 1639280, 1721244, 1804530, 1864681, 1924832, 1967136, 2062320, 2131064, 2151555, 2220960, 2294992, 2406040, 2458920, 2663830, 2868740, 2887248, 3196596, 3278560, 3442488, 3609060, 3729362, 3995745, 4124640, 4262128, 4303110, 4589984, 4812080, 4917840, 5327660, 5594043, 5737480, 5774496, 6393192, 6884976, 7218120, 7458724, 7991490, 8524256, 8606220, 9323405, 9624160, 9835680, 10655320, 11188086, 11474960, 12786384, 13769952, 14436240, 14917448, 15982980, 17212440, 18646810, 21310640, 22376172, 22949920, 25572768, 27970215, 28872480, 29834896, 31965960, 34424880, 37293620, 42621280, 44752344, 55940430, 59669792, 63931920, 68849760, 74587240, 89504688, 111880860, 127863840, 149174480, 179009376, 223761720, 298348960, 447523440, 895046880]

約数ペア:

[(1, 895046880), (2, 447523440), (3, 298348960), (4, 223761720), (5, 179009376), (6, 149174480), (7, 127863840), (8, 111880860), (10, 89504688), (12, 74587240), (13, 68849760), (14, 63931920), (15, 59669792), (16, 55940430), (20, 44752344), (21, 42621280), (24, 37293620), (26, 34424880), (28, 31965960), (30, 29834896), (31, 28872480), (32, 27970215), (35, 25572768), (39, 22949920), (40, 22376172), (42, 21310640), (48, 18646810), (52, 17212440), (56, 15982980), (60, 14917448), (62, 14436240), (65, 13769952), (70, 12786384), (78, 11474960), (80, 11188086), (84, 10655320), (91, 9835680), (93, 9624160), (96, 9323405), (104, 8606220), (105, 8524256), (112, 7991490), (120, 7458724), (124, 7218120), (130, 6884976), (140, 6393192), (155, 5774496), (156, 5737480), (160, 5594043), (168, 5327660), (182, 4917840), (186, 4812080), (195, 4589984), (208, 4303110), (210, 4262128), (217, 4124640), (224, 3995745), (240, 3729362), (248, 3609060), (260, 3442488), (273, 3278560), (280, 3196596), (310, 2887248), (312, 2868740), (336, 2663830), (364, 2458920), (372, 2406040), (390, 2294992), (403, 2220960), (416, 2151555), (420, 2131064), (434, 2062320), (455, 1967136), (465, 1924832), (480, 1864681), (496, 1804530), (520, 1721244), (546, 1639280), (560, 1598298), (620, 1443624), (624, 1434370), (651, 1374880), (661, 1354080), (672, 1331915), (728, 1229460), (744, 1203020), (780, 1147496), (806, 1110480), (840, 1065532), (868, 1031160), (910, 983568), (930, 962416), (992, 902265), (1040, 860622), (1085, 824928), (1092, 819640), (1120, 799149), (1209, 740320), (1240, 721812), (1248, 717185), (1302, 687440), (1322, 677040), (1365, 655712), (1456, 614730), (1488, 601510), (1560, 573748), (1612, 555240), (1680, 532766), (1736, 515580), (1820, 491784), (1860, 481208), (1983, 451360), (2015, 444192), (2080, 430311), (2170, 412464), (2184, 409820), (2418, 370160), (2480, 360906), (2604, 343720), (2644, 338520), (2730, 327856), (2821, 317280), (2912, 307365), (2976, 300755), (3120, 286874), (3224, 277620), (3255, 274976), (3305, 270816), (3360, 266383), (3472, 257790), (3640, 245892), (3720, 240604), (3966, 225680), (4030, 222096), (4340, 206232), (4368, 204910), (4627, 193440), (4836, 185080), (4960, 180453), (5208, 171860), (5288, 169260), (5460, 163928), (5642, 158640), (6045, 148064), (6240, 143437), (6448, 138810), (6510, 137488), (6610, 135408), (6944, 128895), (7280, 122946), (7440, 120302), (7932, 112840), (8060, 111048), (8463, 105760), (8593, 104160), (8680, 103116), (8736, 102455), (9254, 96720), (9672, 92540), (9915, 90272), (10416, 85930), (10576, 84630), (10920, 81964), (11284, 79320), (12090, 74032), (12896, 69405), (13020, 68744), (13220, 67704), (13881, 64480), (14105, 63456), (14560, 61473), (14880, 60151), (15864, 56420), (16120, 55524), (16926, 52880), (17186, 52080), (17360, 51558), (18508, 48360), (19344, 46270), (19830, 45136), (20491, 43680), (20832, 42965), (21152, 42315), (21840, 40982), (22568, 39660), (23135, 38688), (24180, 37016), (25779, 34720), (26040, 34372), (26440, 33852), (27762, 32240), (28210, 31728)]