168720184920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{12143}}^1$

素因数の和:12327

約数の個数: 384

約数和(自身を含む): 627971097600

約数和(自身を除く): 459250912680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 139, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 278, 280, 294, 340, 357, 392, 408, 417, 420, 476, 490, 510, 556, 588, 595, 680, 695, 714, 735, 833, 834, 840, 952, 973, 980, 1020, 1112, 1176, 1190, 1390, 1428, 1470, 1666, 1668, 1785, 1946, 1960, 2040, 2085, 2363, 2380, 2499, 2780, 2856, 2919, 2940, 3332, 3336, 3570, 3892, 4165, 4170, 4726, 4760, 4865, 4998, 5560, 5838, 5880, 6664, 6811, 7089, 7140, 7784, 8330, 8340, 9452, 9730, 9996, 11676, 11815, 12143, 12495, 13622, 14178, 14280, 14595, 16541, 16660, 16680, 18904, 19460, 19992, 20433, 23352, 23630, 24286, 24990, 27244, 28356, 29190, 33082, 33320, 34055, 35445, 36429, 38920, 40866, 47260, 48572, 49623, 49980, 54488, 56712, 58380, 60715, 66164, 68110, 70890, 72858, 81732, 82705, 85001, 94520, 97144, 99246, 99960, 102165, 115787, 116760, 121430, 132328, 136220, 141780, 145716, 163464, 165410, 170002, 182145, 198492, 204330, 206431, 231574, 242860, 248115, 255003, 272440, 283560, 291432, 330820, 340004, 347361, 364290, 396984, 408660, 412862, 425005, 463148, 485720, 496230, 510006, 578935, 595007, 619293, 661640, 680008, 694722, 728580, 817320, 825724, 850010, 926296, 992460, 1020012, 1032155, 1157870, 1190014, 1238586, 1275015, 1389444, 1445017, 1457160, 1651448, 1687877, 1700020, 1736805, 1785021, 1984920, 2040024, 2064310, 2315740, 2380028, 2477172, 2550030, 2778888, 2890034, 2975035, 3096465, 3375754, 3400040, 3473610, 3570042, 4128620, 4335051, 4631480, 4760056, 4954344, 5063631, 5100060, 5780068, 5950070, 6192930, 6751508, 6947220, 7140084, 7225085, 8257240, 8439385, 8670102, 8925105, 10115119, 10127262, 10200120, 11560136, 11815139, 11900140, 12385860, 13503016, 13894440, 14280168, 14450170, 16878770, 17340204, 17850210, 20230238, 20254524, 21675255, 23630278, 23800280, 24771720, 25318155, 28693909, 28900340, 30345357, 33757540, 34680408, 35445417, 35700420, 40460476, 40509048, 43350510, 47260556, 50575595, 50636310, 57387818, 57800680, 59075695, 60690714, 67515080, 70890834, 71400840, 80920952, 82705973, 86081727, 86701020, 94521112, 101151190, 101272620, 114775636, 118151390, 121381428, 141781668, 143469545, 151726785, 165411946, 172163454, 173402040, 177227085, 200857363, 202302380, 202545240, 229551272, 236302780, 242762856, 248117919, 283563336, 286939090, 303453570, 330823892, 344326908, 354454170, 401714726, 404604760, 413529865, 430408635, 472605560, 496235838, 573878180, 602572089, 606907140, 661647784, 688653816, 708908340, 803429452, 827059730, 860817270, 992471676, 1004286815, 1147756360, 1205144178, 1213814280, 1240589595, 1406001541, 1417816680, 1606858904, 1654119460, 1721634540, 1984943352, 2008573630, 2410288356, 2481179190, 2812003082, 3012860445, 3308238920, 3443269080, 4017147260, 4218004623, 4820576712, 4962358380, 5624006164, 6025720890, 7030007705, 8034294520, 8436009246, 9924716760, 11248012328, 12051441780, 14060015410, 16872018492, 21090023115, 24102883560, 28120030820, 33744036984, 42180046230, 56240061640, 84360092460, 168720184920]

約数ペア:

[(1, 168720184920), (2, 84360092460), (3, 56240061640), (4, 42180046230), (5, 33744036984), (6, 28120030820), (7, 24102883560), (8, 21090023115), (10, 16872018492), (12, 14060015410), (14, 12051441780), (15, 11248012328), (17, 9924716760), (20, 8436009246), (21, 8034294520), (24, 7030007705), (28, 6025720890), (30, 5624006164), (34, 4962358380), (35, 4820576712), (40, 4218004623), (42, 4017147260), (49, 3443269080), (51, 3308238920), (56, 3012860445), (60, 2812003082), (68, 2481179190), (70, 2410288356), (84, 2008573630), (85, 1984943352), (98, 1721634540), (102, 1654119460), (105, 1606858904), (119, 1417816680), (120, 1406001541), (136, 1240589595), (139, 1213814280), (140, 1205144178), (147, 1147756360), (168, 1004286815), (170, 992471676), (196, 860817270), (204, 827059730), (210, 803429452), (238, 708908340), (245, 688653816), (255, 661647784), (278, 606907140), (280, 602572089), (294, 573878180), (340, 496235838), (357, 472605560), (392, 430408635), (408, 413529865), (417, 404604760), (420, 401714726), (476, 354454170), (490, 344326908), (510, 330823892), (556, 303453570), (588, 286939090), (595, 283563336), (680, 248117919), (695, 242762856), (714, 236302780), (735, 229551272), (833, 202545240), (834, 202302380), (840, 200857363), (952, 177227085), (973, 173402040), (980, 172163454), (1020, 165411946), (1112, 151726785), (1176, 143469545), (1190, 141781668), (1390, 121381428), (1428, 118151390), (1470, 114775636), (1666, 101272620), (1668, 101151190), (1785, 94521112), (1946, 86701020), (1960, 86081727), (2040, 82705973), (2085, 80920952), (2363, 71400840), (2380, 70890834), (2499, 67515080), (2780, 60690714), (2856, 59075695), (2919, 57800680), (2940, 57387818), (3332, 50636310), (3336, 50575595), (3570, 47260556), (3892, 43350510), (4165, 40509048), (4170, 40460476), (4726, 35700420), (4760, 35445417), (4865, 34680408), (4998, 33757540), (5560, 30345357), (5838, 28900340), (5880, 28693909), (6664, 25318155), (6811, 24771720), (7089, 23800280), (7140, 23630278), (7784, 21675255), (8330, 20254524), (8340, 20230238), (9452, 17850210), (9730, 17340204), (9996, 16878770), (11676, 14450170), (11815, 14280168), (12143, 13894440), (12495, 13503016), (13622, 12385860), (14178, 11900140), (14280, 11815139), (14595, 11560136), (16541, 10200120), (16660, 10127262), (16680, 10115119), (18904, 8925105), (19460, 8670102), (19992, 8439385), (20433, 8257240), (23352, 7225085), (23630, 7140084), (24286, 6947220), (24990, 6751508), (27244, 6192930), (28356, 5950070), (29190, 5780068), (33082, 5100060), (33320, 5063631), (34055, 4954344), (35445, 4760056), (36429, 4631480), (38920, 4335051), (40866, 4128620), (47260, 3570042), (48572, 3473610), (49623, 3400040), (49980, 3375754), (54488, 3096465), (56712, 2975035), (58380, 2890034), (60715, 2778888), (66164, 2550030), (68110, 2477172), (70890, 2380028), (72858, 2315740), (81732, 2064310), (82705, 2040024), (85001, 1984920), (94520, 1785021), (97144, 1736805), (99246, 1700020), (99960, 1687877), (102165, 1651448), (115787, 1457160), (116760, 1445017), (121430, 1389444), (132328, 1275015), (136220, 1238586), (141780, 1190014), (145716, 1157870), (163464, 1032155), (165410, 1020012), (170002, 992460), (182145, 926296), (198492, 850010), (204330, 825724), (206431, 817320), (231574, 728580), (242860, 694722), (248115, 680008), (255003, 661640), (272440, 619293), (283560, 595007), (291432, 578935), (330820, 510006), (340004, 496230), (347361, 485720), (364290, 463148), (396984, 425005), (408660, 412862)]