18919188480

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2131}}^1$

素因数の和:2195

約数の個数: 288

約数和(自身を含む): 64326618720

約数和(自身を除く): 45407430240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 289, 320, 340, 384, 408, 480, 510, 512, 544, 578, 640, 680, 768, 816, 867, 960, 1020, 1024, 1088, 1156, 1280, 1360, 1445, 1536, 1632, 1734, 1920, 2040, 2048, 2131, 2176, 2312, 2560, 2720, 2890, 3072, 3264, 3468, 3840, 4080, 4262, 4335, 4352, 4624, 5120, 5440, 5780, 6144, 6393, 6528, 6936, 7680, 8160, 8524, 8670, 8704, 9248, 10240, 10655, 10880, 11560, 12786, 13056, 13872, 15360, 16320, 17048, 17340, 17408, 18496, 21310, 21760, 23120, 25572, 26112, 27744, 30720, 31965, 32640, 34096, 34680, 34816, 36227, 36992, 42620, 43520, 46240, 51144, 52224, 55488, 63930, 65280, 68192, 69360, 72454, 73984, 85240, 87040, 92480, 102288, 104448, 108681, 110976, 127860, 130560, 136384, 138720, 144908, 147968, 170480, 174080, 181135, 184960, 204576, 217362, 221952, 255720, 261120, 272768, 277440, 289816, 295936, 340960, 362270, 369920, 409152, 434724, 443904, 511440, 522240, 543405, 545536, 554880, 579632, 591872, 615859, 681920, 724540, 739840, 818304, 869448, 887808, 1022880, 1086810, 1091072, 1109760, 1159264, 1231718, 1363840, 1449080, 1479680, 1636608, 1738896, 1775616, 1847577, 2045760, 2173620, 2182144, 2219520, 2318528, 2463436, 2727680, 2898160, 2959360, 3079295, 3273216, 3477792, 3695154, 4091520, 4347240, 4364288, 4439040, 4637056, 4926872, 5455360, 5796320, 6158590, 6546432, 6955584, 7390308, 8183040, 8694480, 8878080, 9237885, 9274112, 9853744, 10910720, 11592640, 12317180, 13092864, 13911168, 14780616, 16366080, 17388960, 18475770, 18548224, 19707488, 21821440, 23185280, 24634360, 27822336, 29561232, 32732160, 34777920, 36951540, 37096448, 39414976, 46370560, 49268720, 55644672, 59122464, 65464320, 69555840, 73903080, 74192896, 78829952, 92741120, 98537440, 111289344, 118244928, 139111680, 147806160, 157659904, 185482240, 197074880, 222578688, 236489856, 278223360, 295612320, 315319808, 370964480, 394149760, 472979712, 556446720, 591224640, 630639616, 788299520, 945959424, 1112893440, 1182449280, 1261279232, 1576599040, 1891918848, 2364898560, 3153198080, 3783837696, 4729797120, 6306396160, 9459594240, 18919188480]

約数ペア:

[(1, 18919188480), (2, 9459594240), (3, 6306396160), (4, 4729797120), (5, 3783837696), (6, 3153198080), (8, 2364898560), (10, 1891918848), (12, 1576599040), (15, 1261279232), (16, 1182449280), (17, 1112893440), (20, 945959424), (24, 788299520), (30, 630639616), (32, 591224640), (34, 556446720), (40, 472979712), (48, 394149760), (51, 370964480), (60, 315319808), (64, 295612320), (68, 278223360), (80, 236489856), (85, 222578688), (96, 197074880), (102, 185482240), (120, 157659904), (128, 147806160), (136, 139111680), (160, 118244928), (170, 111289344), (192, 98537440), (204, 92741120), (240, 78829952), (255, 74192896), (256, 73903080), (272, 69555840), (289, 65464320), (320, 59122464), (340, 55644672), (384, 49268720), (408, 46370560), (480, 39414976), (510, 37096448), (512, 36951540), (544, 34777920), (578, 32732160), (640, 29561232), (680, 27822336), (768, 24634360), (816, 23185280), (867, 21821440), (960, 19707488), (1020, 18548224), (1024, 18475770), (1088, 17388960), (1156, 16366080), (1280, 14780616), (1360, 13911168), (1445, 13092864), (1536, 12317180), (1632, 11592640), (1734, 10910720), (1920, 9853744), (2040, 9274112), (2048, 9237885), (2131, 8878080), (2176, 8694480), (2312, 8183040), (2560, 7390308), (2720, 6955584), (2890, 6546432), (3072, 6158590), (3264, 5796320), (3468, 5455360), (3840, 4926872), (4080, 4637056), (4262, 4439040), (4335, 4364288), (4352, 4347240), (4624, 4091520), (5120, 3695154), (5440, 3477792), (5780, 3273216), (6144, 3079295), (6393, 2959360), (6528, 2898160), (6936, 2727680), (7680, 2463436), (8160, 2318528), (8524, 2219520), (8670, 2182144), (8704, 2173620), (9248, 2045760), (10240, 1847577), (10655, 1775616), (10880, 1738896), (11560, 1636608), (12786, 1479680), (13056, 1449080), (13872, 1363840), (15360, 1231718), (16320, 1159264), (17048, 1109760), (17340, 1091072), (17408, 1086810), (18496, 1022880), (21310, 887808), (21760, 869448), (23120, 818304), (25572, 739840), (26112, 724540), (27744, 681920), (30720, 615859), (31965, 591872), (32640, 579632), (34096, 554880), (34680, 545536), (34816, 543405), (36227, 522240), (36992, 511440), (42620, 443904), (43520, 434724), (46240, 409152), (51144, 369920), (52224, 362270), (55488, 340960), (63930, 295936), (65280, 289816), (68192, 277440), (69360, 272768), (72454, 261120), (73984, 255720), (85240, 221952), (87040, 217362), (92480, 204576), (102288, 184960), (104448, 181135), (108681, 174080), (110976, 170480), (127860, 147968), (130560, 144908), (136384, 138720)]