664188027720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1\times {\mathrm{16487}}^1$

素因数の和:16948

約数の個数: 256

約数和(自身を含む): 2298295296000

約数和(自身を除く): 1634107268280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 241, 280, 398, 420, 482, 597, 723, 796, 840, 964, 995, 1194, 1205, 1393, 1446, 1592, 1687, 1928, 1990, 2388, 2410, 2786, 2892, 2985, 3374, 3615, 3980, 4179, 4776, 4820, 5061, 5572, 5784, 5970, 6748, 6965, 7230, 7960, 8358, 8435, 9640, 10122, 11144, 11940, 13496, 13930, 14460, 16487, 16716, 16870, 20244, 20895, 23880, 25305, 27860, 28920, 32974, 33432, 33740, 40488, 41790, 47959, 49461, 50610, 55720, 65948, 67480, 82435, 83580, 95918, 98922, 101220, 115409, 131896, 143877, 164870, 167160, 191836, 197844, 202440, 230818, 239795, 247305, 287754, 329740, 335713, 346227, 383672, 395688, 461636, 479590, 494610, 575508, 577045, 659480, 671426, 692454, 719385, 923272, 959180, 989220, 1007139, 1151016, 1154090, 1342852, 1384908, 1438770, 1678565, 1731135, 1918360, 1978440, 2014278, 2308180, 2685704, 2769816, 2877540, 3280913, 3357130, 3462270, 3973367, 4028556, 4616360, 5035695, 5755080, 6561826, 6714260, 6924540, 7946734, 8057112, 9842739, 10071390, 11920101, 13123652, 13428520, 13849080, 15893468, 16404565, 19685478, 19866835, 20142780, 22966391, 23840202, 26247304, 27813569, 31786936, 32809130, 39370956, 39733670, 40285560, 45932782, 47680404, 49213695, 55627138, 59600505, 65618260, 68899173, 78741912, 79467340, 83440707, 91865564, 95360808, 98427390, 111254276, 114831955, 119201010, 131236520, 137798346, 139067845, 158934680, 166881414, 183731128, 196854780, 222508552, 229663910, 238402020, 275596692, 278135690, 333762828, 344495865, 393709560, 417203535, 459327820, 476804040, 551193384, 556271380, 667525656, 688991730, 790700033, 834407070, 918655640, 1112542760, 1377983460, 1581400066, 1668814140, 2372100099, 2755966920, 3162800132, 3337628280, 3953500165, 4744200198, 5534900231, 6325600264, 7907000330, 9488400396, 11069800462, 11860500495, 15814000660, 16604700693, 18976800792, 22139600924, 23721000990, 27674501155, 31628001320, 33209401386, 44279201848, 47442001980, 55349002310, 66418802772, 83023503465, 94884003960, 110698004620, 132837605544, 166047006930, 221396009240, 332094013860, 664188027720]

約数ペア:

[(1, 664188027720), (2, 332094013860), (3, 221396009240), (4, 166047006930), (5, 132837605544), (6, 110698004620), (7, 94884003960), (8, 83023503465), (10, 66418802772), (12, 55349002310), (14, 47442001980), (15, 44279201848), (20, 33209401386), (21, 31628001320), (24, 27674501155), (28, 23721000990), (30, 22139600924), (35, 18976800792), (40, 16604700693), (42, 15814000660), (56, 11860500495), (60, 11069800462), (70, 9488400396), (84, 7907000330), (105, 6325600264), (120, 5534900231), (140, 4744200198), (168, 3953500165), (199, 3337628280), (210, 3162800132), (241, 2755966920), (280, 2372100099), (398, 1668814140), (420, 1581400066), (482, 1377983460), (597, 1112542760), (723, 918655640), (796, 834407070), (840, 790700033), (964, 688991730), (995, 667525656), (1194, 556271380), (1205, 551193384), (1393, 476804040), (1446, 459327820), (1592, 417203535), (1687, 393709560), (1928, 344495865), (1990, 333762828), (2388, 278135690), (2410, 275596692), (2786, 238402020), (2892, 229663910), (2985, 222508552), (3374, 196854780), (3615, 183731128), (3980, 166881414), (4179, 158934680), (4776, 139067845), (4820, 137798346), (5061, 131236520), (5572, 119201010), (5784, 114831955), (5970, 111254276), (6748, 98427390), (6965, 95360808), (7230, 91865564), (7960, 83440707), (8358, 79467340), (8435, 78741912), (9640, 68899173), (10122, 65618260), (11144, 59600505), (11940, 55627138), (13496, 49213695), (13930, 47680404), (14460, 45932782), (16487, 40285560), (16716, 39733670), (16870, 39370956), (20244, 32809130), (20895, 31786936), (23880, 27813569), (25305, 26247304), (27860, 23840202), (28920, 22966391), (32974, 20142780), (33432, 19866835), (33740, 19685478), (40488, 16404565), (41790, 15893468), (47959, 13849080), (49461, 13428520), (50610, 13123652), (55720, 11920101), (65948, 10071390), (67480, 9842739), (82435, 8057112), (83580, 7946734), (95918, 6924540), (98922, 6714260), (101220, 6561826), (115409, 5755080), (131896, 5035695), (143877, 4616360), (164870, 4028556), (167160, 3973367), (191836, 3462270), (197844, 3357130), (202440, 3280913), (230818, 2877540), (239795, 2769816), (247305, 2685704), (287754, 2308180), (329740, 2014278), (335713, 1978440), (346227, 1918360), (383672, 1731135), (395688, 1678565), (461636, 1438770), (479590, 1384908), (494610, 1342852), (575508, 1154090), (577045, 1151016), (659480, 1007139), (671426, 989220), (692454, 959180), (719385, 923272)]