1920272640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 432

約数和(自身を含む): 7271570880

約数和(自身を除く): 5351298240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 169, 176, 192, 195, 208, 220, 240, 256, 260, 264, 269, 286, 312, 320, 330, 338, 352, 384, 390, 416, 429, 440, 480, 507, 520, 528, 538, 572, 624, 640, 660, 676, 704, 715, 768, 780, 807, 832, 845, 858, 880, 960, 1014, 1040, 1056, 1076, 1144, 1248, 1280, 1320, 1345, 1352, 1408, 1430, 1560, 1614, 1664, 1690, 1716, 1760, 1859, 1920, 2028, 2080, 2112, 2145, 2152, 2288, 2496, 2535, 2640, 2690, 2704, 2816, 2860, 2959, 3120, 3228, 3328, 3380, 3432, 3497, 3520, 3718, 3840, 4035, 4056, 4160, 4224, 4290, 4304, 4576, 4992, 5070, 5280, 5380, 5408, 5577, 5720, 5918, 6240, 6456, 6760, 6864, 6994, 7040, 7436, 8070, 8112, 8320, 8448, 8580, 8608, 8877, 9152, 9295, 9984, 10140, 10491, 10560, 10760, 10816, 11154, 11440, 11836, 12480, 12912, 13520, 13728, 13988, 14080, 14795, 14872, 16140, 16224, 16640, 17160, 17216, 17485, 17754, 18304, 18590, 20280, 20982, 21120, 21520, 21632, 22308, 22880, 23672, 24960, 25824, 27040, 27456, 27885, 27976, 29590, 29744, 32280, 32448, 34320, 34432, 34970, 35508, 36608, 37180, 38467, 40560, 41964, 42240, 43040, 43264, 44385, 44616, 45461, 45760, 47344, 49920, 51648, 52455, 54080, 54912, 55770, 55952, 59180, 59488, 64560, 64896, 68640, 68864, 69940, 71016, 74360, 76934, 81120, 83928, 86080, 88770, 89232, 90922, 91520, 94688, 103296, 104910, 108160, 109824, 111540, 111904, 115401, 118360, 118976, 129120, 129792, 136383, 137280, 139880, 142032, 148720, 153868, 162240, 167856, 172160, 177540, 178464, 181844, 183040, 189376, 192335, 206592, 209820, 216320, 223080, 223808, 227305, 230802, 236720, 237952, 258240, 272766, 274560, 279760, 284064, 297440, 307736, 324480, 335712, 344320, 355080, 356928, 363688, 378752, 384670, 419640, 446160, 447616, 454610, 461604, 473440, 475904, 500071, 516480, 545532, 549120, 559520, 568128, 577005, 594880, 615472, 648960, 671424, 681915, 710160, 713856, 727376, 757504, 769340, 839280, 892320, 895232, 909220, 923208, 946880, 1000142, 1032960, 1091064, 1119040, 1136256, 1154010, 1189760, 1230944, 1342848, 1363830, 1420320, 1427712, 1454752, 1500213, 1538680, 1678560, 1784640, 1818440, 1846416, 1893760, 2000284, 2182128, 2238080, 2272512, 2308020, 2379520, 2461888, 2500355, 2685696, 2727660, 2840640, 2909504, 3000426, 3077360, 3357120, 3569280, 3636880, 3692832, 3787520, 4000568, 4364256, 4476160, 4616040, 4923776, 5000710, 5455320, 5681280, 5819008, 6000852, 6154720, 6714240, 7138560, 7273760, 7385664, 7501065, 8001136, 8728512, 9232080, 9847552, 10001420, 10910640, 11362560, 11638016, 12001704, 12309440, 13428480, 14547520, 14771328, 15002130, 16002272, 17457024, 18464160, 20002840, 21821280, 24003408, 24618880, 29095040, 29542656, 30004260, 32004544, 34914048, 36928320, 40005680, 43642560, 48006816, 49237760, 58190080, 60008520, 64009088, 73856640, 80011360, 87285120, 96013632, 120017040, 128018176, 147713280, 160022720, 174570240, 192027264, 240034080, 320045440, 384054528, 480068160, 640090880, 960136320, 1920272640]

約数ペア:

[(1, 1920272640), (2, 960136320), (3, 640090880), (4, 480068160), (5, 384054528), (6, 320045440), (8, 240034080), (10, 192027264), (11, 174570240), (12, 160022720), (13, 147713280), (15, 128018176), (16, 120017040), (20, 96013632), (22, 87285120), (24, 80011360), (26, 73856640), (30, 64009088), (32, 60008520), (33, 58190080), (39, 49237760), (40, 48006816), (44, 43642560), (48, 40005680), (52, 36928320), (55, 34914048), (60, 32004544), (64, 30004260), (65, 29542656), (66, 29095040), (78, 24618880), (80, 24003408), (88, 21821280), (96, 20002840), (104, 18464160), (110, 17457024), (120, 16002272), (128, 15002130), (130, 14771328), (132, 14547520), (143, 13428480), (156, 12309440), (160, 12001704), (165, 11638016), (169, 11362560), (176, 10910640), (192, 10001420), (195, 9847552), (208, 9232080), (220, 8728512), (240, 8001136), (256, 7501065), (260, 7385664), (264, 7273760), (269, 7138560), (286, 6714240), (312, 6154720), (320, 6000852), (330, 5819008), (338, 5681280), (352, 5455320), (384, 5000710), (390, 4923776), (416, 4616040), (429, 4476160), (440, 4364256), (480, 4000568), (507, 3787520), (520, 3692832), (528, 3636880), (538, 3569280), (572, 3357120), (624, 3077360), (640, 3000426), (660, 2909504), (676, 2840640), (704, 2727660), (715, 2685696), (768, 2500355), (780, 2461888), (807, 2379520), (832, 2308020), (845, 2272512), (858, 2238080), (880, 2182128), (960, 2000284), (1014, 1893760), (1040, 1846416), (1056, 1818440), (1076, 1784640), (1144, 1678560), (1248, 1538680), (1280, 1500213), (1320, 1454752), (1345, 1427712), (1352, 1420320), (1408, 1363830), (1430, 1342848), (1560, 1230944), (1614, 1189760), (1664, 1154010), (1690, 1136256), (1716, 1119040), (1760, 1091064), (1859, 1032960), (1920, 1000142), (2028, 946880), (2080, 923208), (2112, 909220), (2145, 895232), (2152, 892320), (2288, 839280), (2496, 769340), (2535, 757504), (2640, 727376), (2690, 713856), (2704, 710160), (2816, 681915), (2860, 671424), (2959, 648960), (3120, 615472), (3228, 594880), (3328, 577005), (3380, 568128), (3432, 559520), (3497, 549120), (3520, 545532), (3718, 516480), (3840, 500071), (4035, 475904), (4056, 473440), (4160, 461604), (4224, 454610), (4290, 447616), (4304, 446160), (4576, 419640), (4992, 384670), (5070, 378752), (5280, 363688), (5380, 356928), (5408, 355080), (5577, 344320), (5720, 335712), (5918, 324480), (6240, 307736), (6456, 297440), (6760, 284064), (6864, 279760), (6994, 274560), (7040, 272766), (7436, 258240), (8070, 237952), (8112, 236720), (8320, 230802), (8448, 227305), (8580, 223808), (8608, 223080), (8877, 216320), (9152, 209820), (9295, 206592), (9984, 192335), (10140, 189376), (10491, 183040), (10560, 181844), (10760, 178464), (10816, 177540), (11154, 172160), (11440, 167856), (11836, 162240), (12480, 153868), (12912, 148720), (13520, 142032), (13728, 139880), (13988, 137280), (14080, 136383), (14795, 129792), (14872, 129120), (16140, 118976), (16224, 118360), (16640, 115401), (17160, 111904), (17216, 111540), (17485, 109824), (17754, 108160), (18304, 104910), (18590, 103296), (20280, 94688), (20982, 91520), (21120, 90922), (21520, 89232), (21632, 88770), (22308, 86080), (22880, 83928), (23672, 81120), (24960, 76934), (25824, 74360), (27040, 71016), (27456, 69940), (27885, 68864), (27976, 68640), (29590, 64896), (29744, 64560), (32280, 59488), (32448, 59180), (34320, 55952), (34432, 55770), (34970, 54912), (35508, 54080), (36608, 52455), (37180, 51648), (38467, 49920), (40560, 47344), (41964, 45760), (42240, 45461), (43040, 44616), (43264, 44385)]