1636209120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:882

約数の個数: 384

約数和(自身を含む): 6486552576

約数和(自身を除く): 4850343456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 47, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 94, 96, 104, 105, 112, 120, 130, 140, 141, 156, 160, 168, 182, 188, 195, 208, 210, 224, 235, 240, 260, 273, 280, 282, 312, 329, 336, 364, 376, 390, 416, 420, 455, 470, 480, 520, 546, 560, 564, 611, 624, 658, 672, 705, 728, 752, 780, 797, 840, 910, 940, 987, 1040, 1092, 1120, 1128, 1222, 1248, 1316, 1365, 1410, 1456, 1504, 1560, 1594, 1645, 1680, 1820, 1833, 1880, 1974, 2080, 2184, 2256, 2391, 2444, 2632, 2730, 2820, 2912, 3055, 3120, 3188, 3290, 3360, 3640, 3666, 3760, 3948, 3985, 4277, 4368, 4512, 4782, 4888, 4935, 5264, 5460, 5579, 5640, 6110, 6240, 6376, 6580, 7280, 7332, 7520, 7896, 7970, 8554, 8736, 9165, 9564, 9776, 9870, 10361, 10528, 10920, 11158, 11280, 11955, 12220, 12752, 12831, 13160, 14560, 14664, 15792, 15940, 16737, 17108, 18330, 19128, 19552, 19740, 20722, 21385, 21840, 22316, 22560, 23910, 24440, 25504, 25662, 26320, 27895, 29328, 31083, 31584, 31880, 33474, 34216, 36660, 37459, 38256, 39480, 41444, 42770, 43680, 44632, 47820, 48880, 51324, 51805, 52640, 55790, 58656, 62166, 63760, 64155, 66948, 68432, 72527, 73320, 74918, 76512, 78960, 82888, 83685, 85540, 89264, 95640, 97760, 102648, 103610, 111580, 112377, 124332, 127520, 128310, 133896, 136864, 145054, 146640, 149836, 155415, 157920, 165776, 167370, 171080, 178528, 187295, 191280, 205296, 207220, 217581, 223160, 224754, 248664, 256620, 262213, 267792, 290108, 293280, 299672, 310830, 331552, 334740, 342160, 362635, 374590, 382560, 410592, 414440, 435162, 446320, 449508, 486967, 497328, 513240, 524426, 535584, 561885, 580216, 599344, 621660, 669480, 684320, 725270, 749180, 786639, 828880, 870324, 892640, 899016, 973934, 994656, 1026480, 1048852, 1087905, 1123770, 1160432, 1198688, 1243320, 1311065, 1338960, 1450540, 1460901, 1498360, 1573278, 1657760, 1740648, 1798032, 1947868, 2052960, 2097704, 2175810, 2247540, 2320864, 2434835, 2486640, 2622130, 2677920, 2901080, 2921802, 2996720, 3146556, 3408769, 3481296, 3596064, 3895736, 3933195, 4195408, 4351620, 4495080, 4869670, 4973280, 5244260, 5802160, 5843604, 5993440, 6293112, 6817538, 6962592, 7304505, 7791472, 7866390, 8390816, 8703240, 8990160, 9739340, 10226307, 10488520, 11604320, 11687208, 12586224, 13635076, 14609010, 15582944, 15732780, 17043845, 17406480, 17980320, 19478680, 20452614, 20977040, 23374416, 25172448, 27270152, 29218020, 31465560, 34087690, 34812960, 38957360, 40905228, 41954080, 46748832, 51131535, 54540304, 58436040, 62931120, 68175380, 77914720, 81810456, 102263070, 109080608, 116872080, 125862240, 136350760, 163620912, 204526140, 233744160, 272701520, 327241824, 409052280, 545403040, 818104560, 1636209120]

約数ペア:

[(1, 1636209120), (2, 818104560), (3, 545403040), (4, 409052280), (5, 327241824), (6, 272701520), (7, 233744160), (8, 204526140), (10, 163620912), (12, 136350760), (13, 125862240), (14, 116872080), (15, 109080608), (16, 102263070), (20, 81810456), (21, 77914720), (24, 68175380), (26, 62931120), (28, 58436040), (30, 54540304), (32, 51131535), (35, 46748832), (39, 41954080), (40, 40905228), (42, 38957360), (47, 34812960), (48, 34087690), (52, 31465560), (56, 29218020), (60, 27270152), (65, 25172448), (70, 23374416), (78, 20977040), (80, 20452614), (84, 19478680), (91, 17980320), (94, 17406480), (96, 17043845), (104, 15732780), (105, 15582944), (112, 14609010), (120, 13635076), (130, 12586224), (140, 11687208), (141, 11604320), (156, 10488520), (160, 10226307), (168, 9739340), (182, 8990160), (188, 8703240), (195, 8390816), (208, 7866390), (210, 7791472), (224, 7304505), (235, 6962592), (240, 6817538), (260, 6293112), (273, 5993440), (280, 5843604), (282, 5802160), (312, 5244260), (329, 4973280), (336, 4869670), (364, 4495080), (376, 4351620), (390, 4195408), (416, 3933195), (420, 3895736), (455, 3596064), (470, 3481296), (480, 3408769), (520, 3146556), (546, 2996720), (560, 2921802), (564, 2901080), (611, 2677920), (624, 2622130), (658, 2486640), (672, 2434835), (705, 2320864), (728, 2247540), (752, 2175810), (780, 2097704), (797, 2052960), (840, 1947868), (910, 1798032), (940, 1740648), (987, 1657760), (1040, 1573278), (1092, 1498360), (1120, 1460901), (1128, 1450540), (1222, 1338960), (1248, 1311065), (1316, 1243320), (1365, 1198688), (1410, 1160432), (1456, 1123770), (1504, 1087905), (1560, 1048852), (1594, 1026480), (1645, 994656), (1680, 973934), (1820, 899016), (1833, 892640), (1880, 870324), (1974, 828880), (2080, 786639), (2184, 749180), (2256, 725270), (2391, 684320), (2444, 669480), (2632, 621660), (2730, 599344), (2820, 580216), (2912, 561885), (3055, 535584), (3120, 524426), (3188, 513240), (3290, 497328), (3360, 486967), (3640, 449508), (3666, 446320), (3760, 435162), (3948, 414440), (3985, 410592), (4277, 382560), (4368, 374590), (4512, 362635), (4782, 342160), (4888, 334740), (4935, 331552), (5264, 310830), (5460, 299672), (5579, 293280), (5640, 290108), (6110, 267792), (6240, 262213), (6376, 256620), (6580, 248664), (7280, 224754), (7332, 223160), (7520, 217581), (7896, 207220), (7970, 205296), (8554, 191280), (8736, 187295), (9165, 178528), (9564, 171080), (9776, 167370), (9870, 165776), (10361, 157920), (10528, 155415), (10920, 149836), (11158, 146640), (11280, 145054), (11955, 136864), (12220, 133896), (12752, 128310), (12831, 127520), (13160, 124332), (14560, 112377), (14664, 111580), (15792, 103610), (15940, 102648), (16737, 97760), (17108, 95640), (18330, 89264), (19128, 85540), (19552, 83685), (19740, 82888), (20722, 78960), (21385, 76512), (21840, 74918), (22316, 73320), (22560, 72527), (23910, 68432), (24440, 66948), (25504, 64155), (25662, 63760), (26320, 62166), (27895, 58656), (29328, 55790), (31083, 52640), (31584, 51805), (31880, 51324), (33474, 48880), (34216, 47820), (36660, 44632), (37459, 43680), (38256, 42770), (39480, 41444)]