180966240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1422

約数の個数: 288

約数和(自身を含む): 760608576

約数和(自身を除く): 579642336

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, 1381, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2762, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4143, 4368, 4680, 5040, 5460, 5524, 6240, 6552, 6905, 7280, 8190, 8286, 8736, 9360, 9667, 10080, 10920, 11048, 12429, 13104, 13810, 14560, 16380, 16572, 17953, 18720, 19334, 20715, 21840, 22096, 24858, 26208, 27620, 29001, 32760, 33144, 35906, 38668, 41430, 43680, 44192, 48335, 49716, 53859, 55240, 58002, 62145, 65520, 66288, 71812, 77336, 82860, 87003, 89765, 96670, 99432, 107718, 110480, 116004, 124290, 125671, 131040, 132576, 143624, 145005, 154672, 161577, 165720, 174006, 179530, 193340, 198864, 215436, 220960, 232008, 248580, 251342, 269295, 287248, 290010, 309344, 323154, 331440, 348012, 359060, 377013, 386680, 397728, 430872, 435015, 464016, 497160, 502684, 538590, 574496, 580020, 628355, 646308, 662880, 696024, 718120, 754026, 773360, 807885, 861744, 870030, 928032, 994320, 1005368, 1077180, 1131039, 1160040, 1256710, 1292616, 1392048, 1436240, 1508052, 1546720, 1615770, 1723488, 1740060, 1885065, 1988640, 2010736, 2154360, 2262078, 2320080, 2513420, 2585232, 2784096, 2872480, 3016104, 3231540, 3480120, 3770130, 4021472, 4308720, 4524156, 4640160, 5026840, 5170464, 5655195, 6032208, 6463080, 6960240, 7540260, 8617440, 9048312, 10053680, 11310390, 12064416, 12926160, 13920480, 15080520, 18096624, 20107360, 22620780, 25852320, 30161040, 36193248, 45241560, 60322080, 90483120, 180966240]

約数ペア:

[(1, 180966240), (2, 90483120), (3, 60322080), (4, 45241560), (5, 36193248), (6, 30161040), (7, 25852320), (8, 22620780), (9, 20107360), (10, 18096624), (12, 15080520), (13, 13920480), (14, 12926160), (15, 12064416), (16, 11310390), (18, 10053680), (20, 9048312), (21, 8617440), (24, 7540260), (26, 6960240), (28, 6463080), (30, 6032208), (32, 5655195), (35, 5170464), (36, 5026840), (39, 4640160), (40, 4524156), (42, 4308720), (45, 4021472), (48, 3770130), (52, 3480120), (56, 3231540), (60, 3016104), (63, 2872480), (65, 2784096), (70, 2585232), (72, 2513420), (78, 2320080), (80, 2262078), (84, 2154360), (90, 2010736), (91, 1988640), (96, 1885065), (104, 1740060), (105, 1723488), (112, 1615770), (117, 1546720), (120, 1508052), (126, 1436240), (130, 1392048), (140, 1292616), (144, 1256710), (156, 1160040), (160, 1131039), (168, 1077180), (180, 1005368), (182, 994320), (195, 928032), (208, 870030), (210, 861744), (224, 807885), (234, 773360), (240, 754026), (252, 718120), (260, 696024), (273, 662880), (280, 646308), (288, 628355), (312, 580020), (315, 574496), (336, 538590), (360, 502684), (364, 497160), (390, 464016), (416, 435015), (420, 430872), (455, 397728), (468, 386680), (480, 377013), (504, 359060), (520, 348012), (546, 331440), (560, 323154), (585, 309344), (624, 290010), (630, 287248), (672, 269295), (720, 251342), (728, 248580), (780, 232008), (819, 220960), (840, 215436), (910, 198864), (936, 193340), (1008, 179530), (1040, 174006), (1092, 165720), (1120, 161577), (1170, 154672), (1248, 145005), (1260, 143624), (1365, 132576), (1381, 131040), (1440, 125671), (1456, 124290), (1560, 116004), (1638, 110480), (1680, 107718), (1820, 99432), (1872, 96670), (2016, 89765), (2080, 87003), (2184, 82860), (2340, 77336), (2520, 71812), (2730, 66288), (2762, 65520), (2912, 62145), (3120, 58002), (3276, 55240), (3360, 53859), (3640, 49716), (3744, 48335), (4095, 44192), (4143, 43680), (4368, 41430), (4680, 38668), (5040, 35906), (5460, 33144), (5524, 32760), (6240, 29001), (6552, 27620), (6905, 26208), (7280, 24858), (8190, 22096), (8286, 21840), (8736, 20715), (9360, 19334), (9667, 18720), (10080, 17953), (10920, 16572), (11048, 16380), (12429, 14560), (13104, 13810)]