80279778880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{8237}}^1$

素因数の和:8509

約数の個数: 224

約数和(自身を含む): 231006700800

約数和(自身を除く): 150726921920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 229, 266, 280, 304, 320, 380, 448, 458, 532, 560, 608, 665, 760, 916, 1064, 1120, 1145, 1216, 1330, 1520, 1603, 1832, 2128, 2240, 2290, 2660, 3040, 3206, 3664, 4256, 4351, 4580, 5320, 6080, 6412, 7328, 8015, 8237, 8512, 8702, 9160, 10640, 12824, 14656, 16030, 16474, 17404, 18320, 21280, 21755, 25648, 30457, 32060, 32948, 34808, 36640, 41185, 42560, 43510, 51296, 57659, 60914, 64120, 65896, 69616, 73280, 82370, 87020, 102592, 115318, 121828, 128240, 131792, 139232, 152285, 156503, 164740, 174040, 230636, 243656, 256480, 263584, 278464, 288295, 304570, 313006, 329480, 348080, 461272, 487312, 512960, 527168, 576590, 609140, 626012, 658960, 696160, 782515, 922544, 974624, 1095521, 1153180, 1218280, 1252024, 1317920, 1392320, 1565030, 1845088, 1886273, 1949248, 2191042, 2306360, 2436560, 2504048, 2635840, 3130060, 3690176, 3772546, 4382084, 4612720, 4873120, 5008096, 5477605, 6260120, 7545092, 8764168, 9225440, 9431365, 9746240, 10016192, 10955210, 12520240, 13203911, 15090184, 17528336, 18450880, 18862730, 21910420, 25040480, 26407822, 30180368, 35056672, 35839187, 37725460, 43820840, 50080960, 52815644, 60360736, 66019555, 70113344, 71678374, 75450920, 87641680, 105631288, 120721472, 132039110, 143356748, 150901840, 175283360, 179195935, 211262576, 250874309, 264078220, 286713496, 301803680, 350566720, 358391870, 422525152, 501748618, 528156440, 573426992, 603607360, 716783740, 845050304, 1003497236, 1056312880, 1146853984, 1254371545, 1433567480, 2006994472, 2112625760, 2293707968, 2508743090, 2867134960, 4013988944, 4225251520, 5017486180, 5734269920, 8027977888, 10034972360, 11468539840, 16055955776, 20069944720, 40139889440, 80279778880]

約数ペア:

[(1, 80279778880), (2, 40139889440), (4, 20069944720), (5, 16055955776), (7, 11468539840), (8, 10034972360), (10, 8027977888), (14, 5734269920), (16, 5017486180), (19, 4225251520), (20, 4013988944), (28, 2867134960), (32, 2508743090), (35, 2293707968), (38, 2112625760), (40, 2006994472), (56, 1433567480), (64, 1254371545), (70, 1146853984), (76, 1056312880), (80, 1003497236), (95, 845050304), (112, 716783740), (133, 603607360), (140, 573426992), (152, 528156440), (160, 501748618), (190, 422525152), (224, 358391870), (229, 350566720), (266, 301803680), (280, 286713496), (304, 264078220), (320, 250874309), (380, 211262576), (448, 179195935), (458, 175283360), (532, 150901840), (560, 143356748), (608, 132039110), (665, 120721472), (760, 105631288), (916, 87641680), (1064, 75450920), (1120, 71678374), (1145, 70113344), (1216, 66019555), (1330, 60360736), (1520, 52815644), (1603, 50080960), (1832, 43820840), (2128, 37725460), (2240, 35839187), (2290, 35056672), (2660, 30180368), (3040, 26407822), (3206, 25040480), (3664, 21910420), (4256, 18862730), (4351, 18450880), (4580, 17528336), (5320, 15090184), (6080, 13203911), (6412, 12520240), (7328, 10955210), (8015, 10016192), (8237, 9746240), (8512, 9431365), (8702, 9225440), (9160, 8764168), (10640, 7545092), (12824, 6260120), (14656, 5477605), (16030, 5008096), (16474, 4873120), (17404, 4612720), (18320, 4382084), (21280, 3772546), (21755, 3690176), (25648, 3130060), (30457, 2635840), (32060, 2504048), (32948, 2436560), (34808, 2306360), (36640, 2191042), (41185, 1949248), (42560, 1886273), (43510, 1845088), (51296, 1565030), (57659, 1392320), (60914, 1317920), (64120, 1252024), (65896, 1218280), (69616, 1153180), (73280, 1095521), (82370, 974624), (87020, 922544), (102592, 782515), (115318, 696160), (121828, 658960), (128240, 626012), (131792, 609140), (139232, 576590), (152285, 527168), (156503, 512960), (164740, 487312), (174040, 461272), (230636, 348080), (243656, 329480), (256480, 313006), (263584, 304570), (278464, 288295)]