1256280480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9587}}^1$

素因数の和:9628

約数の個数: 288

約数和(自身を含む): 5276928384

約数和(自身を除く): 4020647904

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, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 6240, 6552, 7280, 8190, 8736, 9360, 9587, 10080, 10920, 13104, 14560, 16380, 18720, 19174, 21840, 26208, 28761, 32760, 38348, 43680, 47935, 57522, 65520, 67109, 76696, 86283, 95870, 115044, 124631, 131040, 134218, 143805, 153392, 172566, 191740, 201327, 230088, 249262, 268436, 287610, 306784, 335545, 345132, 373893, 383480, 402654, 431415, 460176, 498524, 536872, 575220, 603981, 623155, 671090, 690264, 747786, 766960, 805308, 862830, 872417, 920352, 997048, 1006635, 1073744, 1121679, 1150440, 1207962, 1246310, 1342180, 1380528, 1495572, 1533920, 1610616, 1725660, 1744834, 1869465, 1994096, 2013270, 2147488, 2243358, 2300880, 2415924, 2492620, 2617251, 2684360, 2761056, 2991144, 3019905, 3221232, 3451320, 3489668, 3738930, 3988192, 4026540, 4362085, 4486716, 4601760, 4831848, 4985240, 5234502, 5368720, 5608395, 5982288, 6039810, 6442464, 6902640, 6979336, 7477860, 7851753, 8053080, 8724170, 8973432, 9663696, 9970480, 10469004, 10737440, 11216790, 11964576, 12079620, 13086255, 13805280, 13958672, 14955720, 15703506, 16106160, 17448340, 17946864, 19327392, 19940960, 20938008, 22433580, 24159240, 26172510, 27917344, 29911440, 31407012, 32212320, 34896680, 35893728, 39258765, 41876016, 44867160, 48318480, 52345020, 59822880, 62814024, 69793360, 78517530, 83752032, 89734320, 96636960, 104690040, 125628048, 139586720, 157035060, 179468640, 209380080, 251256096, 314070120, 418760160, 628140240, 1256280480]

約数ペア:

[(1, 1256280480), (2, 628140240), (3, 418760160), (4, 314070120), (5, 251256096), (6, 209380080), (7, 179468640), (8, 157035060), (9, 139586720), (10, 125628048), (12, 104690040), (13, 96636960), (14, 89734320), (15, 83752032), (16, 78517530), (18, 69793360), (20, 62814024), (21, 59822880), (24, 52345020), (26, 48318480), (28, 44867160), (30, 41876016), (32, 39258765), (35, 35893728), (36, 34896680), (39, 32212320), (40, 31407012), (42, 29911440), (45, 27917344), (48, 26172510), (52, 24159240), (56, 22433580), (60, 20938008), (63, 19940960), (65, 19327392), (70, 17946864), (72, 17448340), (78, 16106160), (80, 15703506), (84, 14955720), (90, 13958672), (91, 13805280), (96, 13086255), (104, 12079620), (105, 11964576), (112, 11216790), (117, 10737440), (120, 10469004), (126, 9970480), (130, 9663696), (140, 8973432), (144, 8724170), (156, 8053080), (160, 7851753), (168, 7477860), (180, 6979336), (182, 6902640), (195, 6442464), (208, 6039810), (210, 5982288), (224, 5608395), (234, 5368720), (240, 5234502), (252, 4985240), (260, 4831848), (273, 4601760), (280, 4486716), (288, 4362085), (312, 4026540), (315, 3988192), (336, 3738930), (360, 3489668), (364, 3451320), (390, 3221232), (416, 3019905), (420, 2991144), (455, 2761056), (468, 2684360), (480, 2617251), (504, 2492620), (520, 2415924), (546, 2300880), (560, 2243358), (585, 2147488), (624, 2013270), (630, 1994096), (672, 1869465), (720, 1744834), (728, 1725660), (780, 1610616), (819, 1533920), (840, 1495572), (910, 1380528), (936, 1342180), (1008, 1246310), (1040, 1207962), (1092, 1150440), (1120, 1121679), (1170, 1073744), (1248, 1006635), (1260, 997048), (1365, 920352), (1440, 872417), (1456, 862830), (1560, 805308), (1638, 766960), (1680, 747786), (1820, 690264), (1872, 671090), (2016, 623155), (2080, 603981), (2184, 575220), (2340, 536872), (2520, 498524), (2730, 460176), (2912, 431415), (3120, 402654), (3276, 383480), (3360, 373893), (3640, 345132), (3744, 335545), (4095, 306784), (4368, 287610), (4680, 268436), (5040, 249262), (5460, 230088), (6240, 201327), (6552, 191740), (7280, 172566), (8190, 153392), (8736, 143805), (9360, 134218), (9587, 131040), (10080, 124631), (10920, 115044), (13104, 95870), (14560, 86283), (16380, 76696), (18720, 67109), (19174, 65520), (21840, 57522), (26208, 47935), (28761, 43680), (32760, 38348)]