202980960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1590

約数の個数: 288

約数和(自身を含む): 853070400

約数和(自身を除く): 650089440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1549, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3098, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4647, 4680, 5040, 5460, 6196, 6240, 6552, 7280, 7745, 8190, 8736, 9294, 9360, 10080, 10843, 10920, 12392, 13104, 13941, 14560, 15490, 16380, 18588, 18720, 20137, 21686, 21840, 23235, 24784, 26208, 27882, 30980, 32529, 32760, 37176, 40274, 43372, 43680, 46470, 49568, 54215, 55764, 60411, 61960, 65058, 65520, 69705, 74352, 80548, 86744, 92940, 97587, 100685, 108430, 111528, 120822, 123920, 130116, 131040, 139410, 140959, 148704, 161096, 162645, 173488, 181233, 185880, 195174, 201370, 216860, 223056, 241644, 247840, 260232, 278820, 281918, 302055, 322192, 325290, 346976, 362466, 371760, 390348, 402740, 422877, 433720, 446112, 483288, 487935, 520464, 557640, 563836, 604110, 644384, 650580, 704795, 724932, 743520, 780696, 805480, 845754, 867440, 906165, 966576, 975870, 1040928, 1115280, 1127672, 1208220, 1268631, 1301160, 1409590, 1449864, 1561392, 1610960, 1691508, 1734880, 1812330, 1933152, 1951740, 2114385, 2230560, 2255344, 2416440, 2537262, 2602320, 2819180, 2899728, 3122784, 3221920, 3383016, 3624660, 3903480, 4228770, 4510688, 4832880, 5074524, 5204640, 5638360, 5799456, 6343155, 6766032, 7249320, 7806960, 8457540, 9665760, 10149048, 11276720, 12686310, 13532064, 14498640, 15613920, 16915080, 20298096, 22553440, 25372620, 28997280, 33830160, 40596192, 50745240, 67660320, 101490480, 202980960]

約数ペア:

[(1, 202980960), (2, 101490480), (3, 67660320), (4, 50745240), (5, 40596192), (6, 33830160), (7, 28997280), (8, 25372620), (9, 22553440), (10, 20298096), (12, 16915080), (13, 15613920), (14, 14498640), (15, 13532064), (16, 12686310), (18, 11276720), (20, 10149048), (21, 9665760), (24, 8457540), (26, 7806960), (28, 7249320), (30, 6766032), (32, 6343155), (35, 5799456), (36, 5638360), (39, 5204640), (40, 5074524), (42, 4832880), (45, 4510688), (48, 4228770), (52, 3903480), (56, 3624660), (60, 3383016), (63, 3221920), (65, 3122784), (70, 2899728), (72, 2819180), (78, 2602320), (80, 2537262), (84, 2416440), (90, 2255344), (91, 2230560), (96, 2114385), (104, 1951740), (105, 1933152), (112, 1812330), (117, 1734880), (120, 1691508), (126, 1610960), (130, 1561392), (140, 1449864), (144, 1409590), (156, 1301160), (160, 1268631), (168, 1208220), (180, 1127672), (182, 1115280), (195, 1040928), (208, 975870), (210, 966576), (224, 906165), (234, 867440), (240, 845754), (252, 805480), (260, 780696), (273, 743520), (280, 724932), (288, 704795), (312, 650580), (315, 644384), (336, 604110), (360, 563836), (364, 557640), (390, 520464), (416, 487935), (420, 483288), (455, 446112), (468, 433720), (480, 422877), (504, 402740), (520, 390348), (546, 371760), (560, 362466), (585, 346976), (624, 325290), (630, 322192), (672, 302055), (720, 281918), (728, 278820), (780, 260232), (819, 247840), (840, 241644), (910, 223056), (936, 216860), (1008, 201370), (1040, 195174), (1092, 185880), (1120, 181233), (1170, 173488), (1248, 162645), (1260, 161096), (1365, 148704), (1440, 140959), (1456, 139410), (1549, 131040), (1560, 130116), (1638, 123920), (1680, 120822), (1820, 111528), (1872, 108430), (2016, 100685), (2080, 97587), (2184, 92940), (2340, 86744), (2520, 80548), (2730, 74352), (2912, 69705), (3098, 65520), (3120, 65058), (3276, 61960), (3360, 60411), (3640, 55764), (3744, 54215), (4095, 49568), (4368, 46470), (4647, 43680), (4680, 43372), (5040, 40274), (5460, 37176), (6196, 32760), (6240, 32529), (6552, 30980), (7280, 27882), (7745, 26208), (8190, 24784), (8736, 23235), (9294, 21840), (9360, 21686), (10080, 20137), (10843, 18720), (10920, 18588), (12392, 16380), (13104, 15490), (13941, 14560)]