828638640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 320

約数和(自身を含む): 3062899200

約数和(自身を除く): 2234260560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 61, 72, 76, 80, 90, 95, 108, 114, 120, 122, 135, 144, 152, 171, 180, 183, 190, 216, 228, 240, 244, 270, 285, 304, 305, 331, 342, 360, 366, 380, 432, 456, 488, 513, 540, 549, 570, 610, 662, 684, 720, 732, 760, 855, 912, 915, 976, 993, 1026, 1080, 1098, 1140, 1159, 1220, 1324, 1368, 1464, 1520, 1647, 1655, 1710, 1830, 1986, 2052, 2160, 2196, 2280, 2318, 2440, 2565, 2648, 2736, 2745, 2928, 2979, 3294, 3310, 3420, 3477, 3660, 3972, 4104, 4392, 4560, 4636, 4880, 4965, 5130, 5296, 5490, 5795, 5958, 6289, 6588, 6620, 6840, 6954, 7320, 7944, 8208, 8235, 8784, 8937, 9272, 9930, 10260, 10431, 10980, 11590, 11916, 12578, 13176, 13240, 13680, 13908, 14640, 14895, 15888, 16470, 17385, 17874, 18544, 18867, 19860, 20191, 20520, 20862, 21960, 23180, 23832, 25156, 26352, 26480, 27816, 29790, 31293, 31445, 32940, 34770, 35748, 37734, 39720, 40382, 41040, 41724, 43920, 44685, 46360, 47664, 50312, 52155, 55632, 56601, 59580, 60573, 62586, 62890, 65880, 69540, 71496, 75468, 79440, 80764, 83448, 89370, 92720, 94335, 100624, 100955, 104310, 113202, 119160, 121146, 125172, 125780, 131760, 139080, 142992, 150936, 156465, 161528, 166896, 169803, 178740, 181719, 188670, 201910, 208620, 226404, 238320, 242292, 250344, 251560, 278160, 283005, 301872, 302865, 312930, 323056, 339606, 357480, 363438, 377340, 383629, 403820, 417240, 452808, 484584, 500688, 503120, 545157, 566010, 605730, 625860, 679212, 714960, 726876, 754680, 767258, 807640, 834480, 849015, 905616, 908595, 969168, 1090314, 1132020, 1150887, 1211460, 1251720, 1358424, 1453752, 1509360, 1534516, 1615280, 1698030, 1817190, 1918145, 2180628, 2264040, 2301774, 2422920, 2503440, 2716848, 2725785, 2907504, 3069032, 3396060, 3452661, 3634380, 3836290, 4361256, 4528080, 4603548, 4845840, 5451570, 5754435, 6138064, 6792120, 6905322, 7268760, 7672580, 8722512, 9207096, 10357983, 10903140, 11508870, 13584240, 13810644, 14537520, 15345160, 17263305, 18414192, 20715966, 21806280, 23017740, 27621288, 30690320, 34526610, 41431932, 43612560, 46035480, 51789915, 55242576, 69053220, 82863864, 92070960, 103579830, 138106440, 165727728, 207159660, 276212880, 414319320, 828638640]

約数ペア:

[(1, 828638640), (2, 414319320), (3, 276212880), (4, 207159660), (5, 165727728), (6, 138106440), (8, 103579830), (9, 92070960), (10, 82863864), (12, 69053220), (15, 55242576), (16, 51789915), (18, 46035480), (19, 43612560), (20, 41431932), (24, 34526610), (27, 30690320), (30, 27621288), (36, 23017740), (38, 21806280), (40, 20715966), (45, 18414192), (48, 17263305), (54, 15345160), (57, 14537520), (60, 13810644), (61, 13584240), (72, 11508870), (76, 10903140), (80, 10357983), (90, 9207096), (95, 8722512), (108, 7672580), (114, 7268760), (120, 6905322), (122, 6792120), (135, 6138064), (144, 5754435), (152, 5451570), (171, 4845840), (180, 4603548), (183, 4528080), (190, 4361256), (216, 3836290), (228, 3634380), (240, 3452661), (244, 3396060), (270, 3069032), (285, 2907504), (304, 2725785), (305, 2716848), (331, 2503440), (342, 2422920), (360, 2301774), (366, 2264040), (380, 2180628), (432, 1918145), (456, 1817190), (488, 1698030), (513, 1615280), (540, 1534516), (549, 1509360), (570, 1453752), (610, 1358424), (662, 1251720), (684, 1211460), (720, 1150887), (732, 1132020), (760, 1090314), (855, 969168), (912, 908595), (915, 905616), (976, 849015), (993, 834480), (1026, 807640), (1080, 767258), (1098, 754680), (1140, 726876), (1159, 714960), (1220, 679212), (1324, 625860), (1368, 605730), (1464, 566010), (1520, 545157), (1647, 503120), (1655, 500688), (1710, 484584), (1830, 452808), (1986, 417240), (2052, 403820), (2160, 383629), (2196, 377340), (2280, 363438), (2318, 357480), (2440, 339606), (2565, 323056), (2648, 312930), (2736, 302865), (2745, 301872), (2928, 283005), (2979, 278160), (3294, 251560), (3310, 250344), (3420, 242292), (3477, 238320), (3660, 226404), (3972, 208620), (4104, 201910), (4392, 188670), (4560, 181719), (4636, 178740), (4880, 169803), (4965, 166896), (5130, 161528), (5296, 156465), (5490, 150936), (5795, 142992), (5958, 139080), (6289, 131760), (6588, 125780), (6620, 125172), (6840, 121146), (6954, 119160), (7320, 113202), (7944, 104310), (8208, 100955), (8235, 100624), (8784, 94335), (8937, 92720), (9272, 89370), (9930, 83448), (10260, 80764), (10431, 79440), (10980, 75468), (11590, 71496), (11916, 69540), (12578, 65880), (13176, 62890), (13240, 62586), (13680, 60573), (13908, 59580), (14640, 56601), (14895, 55632), (15888, 52155), (16470, 50312), (17385, 47664), (17874, 46360), (18544, 44685), (18867, 43920), (19860, 41724), (20191, 41040), (20520, 40382), (20862, 39720), (21960, 37734), (23180, 35748), (23832, 34770), (25156, 32940), (26352, 31445), (26480, 31293), (27816, 29790)]