1570756980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 288

約数和(自身を含む): 5194506240

約数和(自身を除く): 3623749260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 31, 38, 39, 52, 57, 60, 62, 65, 76, 78, 93, 95, 114, 124, 130, 155, 156, 169, 186, 190, 195, 228, 247, 260, 263, 285, 310, 338, 372, 380, 390, 403, 465, 494, 507, 526, 570, 589, 620, 676, 741, 780, 789, 806, 845, 930, 988, 1014, 1052, 1140, 1178, 1209, 1235, 1315, 1482, 1578, 1612, 1690, 1767, 1860, 2015, 2028, 2356, 2418, 2470, 2535, 2630, 2945, 2964, 3156, 3211, 3380, 3419, 3534, 3705, 3945, 4030, 4836, 4940, 4997, 5070, 5239, 5260, 5890, 6045, 6422, 6838, 7068, 7410, 7657, 7890, 8060, 8153, 8835, 9633, 9994, 10140, 10257, 10478, 11780, 12090, 12844, 13676, 14820, 14991, 15314, 15717, 15780, 16055, 16306, 17095, 17670, 19266, 19988, 20514, 20956, 22971, 24180, 24459, 24985, 26195, 29982, 30628, 31434, 32110, 32612, 34190, 35340, 38285, 38532, 40765, 41028, 44447, 45942, 48165, 48918, 49970, 51285, 52390, 59964, 62868, 64220, 64961, 68380, 74955, 76570, 78585, 81530, 88894, 91884, 96330, 97836, 99541, 99940, 102570, 104780, 105989, 114855, 122295, 129922, 133341, 149910, 153140, 154907, 157170, 163060, 177788, 192660, 194883, 199082, 205140, 211978, 222235, 229710, 244590, 259844, 266682, 298623, 299820, 309814, 314340, 317967, 324805, 389766, 398164, 423956, 444470, 459420, 464721, 489180, 497705, 529945, 533364, 597246, 619628, 635934, 649610, 666705, 774535, 779532, 844493, 888940, 929442, 974415, 995410, 1059890, 1194492, 1271868, 1299220, 1333410, 1377857, 1493115, 1549070, 1589835, 1688986, 1858884, 1948830, 1990820, 2013791, 2119780, 2323605, 2533479, 2666820, 2755714, 2986230, 3098140, 3179670, 3377972, 3897660, 4027582, 4133571, 4222465, 4647210, 5066958, 5511428, 5972460, 6041373, 6359340, 6889285, 8055164, 8267142, 8444930, 9294420, 10068955, 10133916, 12082746, 12667395, 13778570, 16534284, 16889860, 20137910, 20667855, 24165492, 25334790, 26179283, 27557140, 30206865, 40275820, 41335710, 50669580, 52358566, 60413730, 78537849, 82671420, 104717132, 120827460, 130896415, 157075698, 261792830, 314151396, 392689245, 523585660, 785378490, 1570756980]

約数ペア:

[(1, 1570756980), (2, 785378490), (3, 523585660), (4, 392689245), (5, 314151396), (6, 261792830), (10, 157075698), (12, 130896415), (13, 120827460), (15, 104717132), (19, 82671420), (20, 78537849), (26, 60413730), (30, 52358566), (31, 50669580), (38, 41335710), (39, 40275820), (52, 30206865), (57, 27557140), (60, 26179283), (62, 25334790), (65, 24165492), (76, 20667855), (78, 20137910), (93, 16889860), (95, 16534284), (114, 13778570), (124, 12667395), (130, 12082746), (155, 10133916), (156, 10068955), (169, 9294420), (186, 8444930), (190, 8267142), (195, 8055164), (228, 6889285), (247, 6359340), (260, 6041373), (263, 5972460), (285, 5511428), (310, 5066958), (338, 4647210), (372, 4222465), (380, 4133571), (390, 4027582), (403, 3897660), (465, 3377972), (494, 3179670), (507, 3098140), (526, 2986230), (570, 2755714), (589, 2666820), (620, 2533479), (676, 2323605), (741, 2119780), (780, 2013791), (789, 1990820), (806, 1948830), (845, 1858884), (930, 1688986), (988, 1589835), (1014, 1549070), (1052, 1493115), (1140, 1377857), (1178, 1333410), (1209, 1299220), (1235, 1271868), (1315, 1194492), (1482, 1059890), (1578, 995410), (1612, 974415), (1690, 929442), (1767, 888940), (1860, 844493), (2015, 779532), (2028, 774535), (2356, 666705), (2418, 649610), (2470, 635934), (2535, 619628), (2630, 597246), (2945, 533364), (2964, 529945), (3156, 497705), (3211, 489180), (3380, 464721), (3419, 459420), (3534, 444470), (3705, 423956), (3945, 398164), (4030, 389766), (4836, 324805), (4940, 317967), (4997, 314340), (5070, 309814), (5239, 299820), (5260, 298623), (5890, 266682), (6045, 259844), (6422, 244590), (6838, 229710), (7068, 222235), (7410, 211978), (7657, 205140), (7890, 199082), (8060, 194883), (8153, 192660), (8835, 177788), (9633, 163060), (9994, 157170), (10140, 154907), (10257, 153140), (10478, 149910), (11780, 133341), (12090, 129922), (12844, 122295), (13676, 114855), (14820, 105989), (14991, 104780), (15314, 102570), (15717, 99940), (15780, 99541), (16055, 97836), (16306, 96330), (17095, 91884), (17670, 88894), (19266, 81530), (19988, 78585), (20514, 76570), (20956, 74955), (22971, 68380), (24180, 64961), (24459, 64220), (24985, 62868), (26195, 59964), (29982, 52390), (30628, 51285), (31434, 49970), (32110, 48918), (32612, 48165), (34190, 45942), (35340, 44447), (38285, 41028), (38532, 40765)]