2021089840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:240

約数の個数: 320

約数和(自身を含む): 6119608320

約数和(自身を除く): 4098518480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 59, 67, 70, 77, 80, 83, 88, 110, 112, 118, 134, 140, 154, 166, 176, 220, 236, 268, 280, 295, 308, 332, 335, 385, 413, 415, 440, 469, 472, 536, 560, 581, 590, 616, 649, 664, 670, 737, 770, 826, 830, 880, 913, 938, 944, 1072, 1162, 1180, 1232, 1298, 1328, 1340, 1474, 1540, 1652, 1660, 1826, 1876, 2065, 2324, 2345, 2360, 2596, 2680, 2905, 2948, 3080, 3245, 3304, 3320, 3652, 3685, 3752, 3953, 4130, 4543, 4565, 4648, 4690, 4720, 4897, 5159, 5192, 5360, 5561, 5810, 5896, 6160, 6391, 6490, 6608, 6640, 7304, 7370, 7504, 7906, 8260, 9086, 9130, 9296, 9380, 9794, 10318, 10384, 11122, 11620, 11792, 12782, 12980, 14608, 14740, 15812, 16520, 18172, 18260, 18760, 19588, 19765, 20636, 22244, 22715, 23240, 24485, 25564, 25795, 25960, 27671, 27805, 29480, 31624, 31955, 33040, 34279, 36344, 36520, 37520, 38927, 39176, 39530, 41272, 43483, 44488, 45430, 46480, 48970, 51128, 51590, 51920, 53867, 55342, 55610, 58960, 61171, 63248, 63910, 68558, 72688, 73040, 77854, 78352, 79060, 82544, 86966, 88976, 90860, 97940, 102256, 103180, 107734, 110684, 111220, 122342, 127820, 137116, 138355, 155708, 158120, 171395, 173932, 181720, 194635, 195880, 206360, 215468, 217415, 221368, 222440, 244684, 255640, 269335, 274232, 276710, 304381, 305855, 311416, 316240, 328099, 342790, 347864, 363440, 377069, 389270, 391760, 412720, 428197, 430936, 434830, 442736, 444880, 489368, 511280, 538670, 548464, 553420, 608762, 611710, 622832, 656198, 685580, 695728, 754138, 778540, 856394, 861872, 869660, 978736, 1077340, 1106840, 1217524, 1223420, 1312396, 1371160, 1508276, 1521905, 1557080, 1640495, 1712788, 1739320, 1885345, 2140985, 2154680, 2213680, 2296693, 2435048, 2446840, 2624792, 2742320, 3016552, 3043810, 3114160, 3280990, 3425576, 3478640, 3609089, 3770690, 4281970, 4309360, 4593386, 4870096, 4893680, 5249584, 6033104, 6087620, 6561980, 6851152, 7218178, 7541380, 8563940, 9186772, 11483465, 12175240, 13123960, 14436356, 15082760, 17127880, 18045445, 18373544, 22966930, 24350480, 25263623, 26247920, 28872712, 30165520, 34255760, 36090890, 36747088, 45933860, 50527246, 57745424, 72181780, 91867720, 101054492, 126318115, 144363560, 183735440, 202108984, 252636230, 288727120, 404217968, 505272460, 1010544920, 2021089840]

約数ペア:

[(1, 2021089840), (2, 1010544920), (4, 505272460), (5, 404217968), (7, 288727120), (8, 252636230), (10, 202108984), (11, 183735440), (14, 144363560), (16, 126318115), (20, 101054492), (22, 91867720), (28, 72181780), (35, 57745424), (40, 50527246), (44, 45933860), (55, 36747088), (56, 36090890), (59, 34255760), (67, 30165520), (70, 28872712), (77, 26247920), (80, 25263623), (83, 24350480), (88, 22966930), (110, 18373544), (112, 18045445), (118, 17127880), (134, 15082760), (140, 14436356), (154, 13123960), (166, 12175240), (176, 11483465), (220, 9186772), (236, 8563940), (268, 7541380), (280, 7218178), (295, 6851152), (308, 6561980), (332, 6087620), (335, 6033104), (385, 5249584), (413, 4893680), (415, 4870096), (440, 4593386), (469, 4309360), (472, 4281970), (536, 3770690), (560, 3609089), (581, 3478640), (590, 3425576), (616, 3280990), (649, 3114160), (664, 3043810), (670, 3016552), (737, 2742320), (770, 2624792), (826, 2446840), (830, 2435048), (880, 2296693), (913, 2213680), (938, 2154680), (944, 2140985), (1072, 1885345), (1162, 1739320), (1180, 1712788), (1232, 1640495), (1298, 1557080), (1328, 1521905), (1340, 1508276), (1474, 1371160), (1540, 1312396), (1652, 1223420), (1660, 1217524), (1826, 1106840), (1876, 1077340), (2065, 978736), (2324, 869660), (2345, 861872), (2360, 856394), (2596, 778540), (2680, 754138), (2905, 695728), (2948, 685580), (3080, 656198), (3245, 622832), (3304, 611710), (3320, 608762), (3652, 553420), (3685, 548464), (3752, 538670), (3953, 511280), (4130, 489368), (4543, 444880), (4565, 442736), (4648, 434830), (4690, 430936), (4720, 428197), (4897, 412720), (5159, 391760), (5192, 389270), (5360, 377069), (5561, 363440), (5810, 347864), (5896, 342790), (6160, 328099), (6391, 316240), (6490, 311416), (6608, 305855), (6640, 304381), (7304, 276710), (7370, 274232), (7504, 269335), (7906, 255640), (8260, 244684), (9086, 222440), (9130, 221368), (9296, 217415), (9380, 215468), (9794, 206360), (10318, 195880), (10384, 194635), (11122, 181720), (11620, 173932), (11792, 171395), (12782, 158120), (12980, 155708), (14608, 138355), (14740, 137116), (15812, 127820), (16520, 122342), (18172, 111220), (18260, 110684), (18760, 107734), (19588, 103180), (19765, 102256), (20636, 97940), (22244, 90860), (22715, 88976), (23240, 86966), (24485, 82544), (25564, 79060), (25795, 78352), (25960, 77854), (27671, 73040), (27805, 72688), (29480, 68558), (31624, 63910), (31955, 63248), (33040, 61171), (34279, 58960), (36344, 55610), (36520, 55342), (37520, 53867), (38927, 51920), (39176, 51590), (39530, 51128), (41272, 48970), (43483, 46480), (44488, 45430)]