2818222080

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 9081072000

約数和(自身を除く): 6262849920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 256, 320, 384, 398, 461, 480, 512, 597, 640, 768, 796, 922, 960, 995, 1024, 1194, 1280, 1383, 1536, 1592, 1844, 1920, 1990, 2048, 2305, 2388, 2560, 2766, 2985, 3072, 3184, 3688, 3840, 3980, 4610, 4776, 5120, 5532, 5970, 6144, 6368, 6915, 7376, 7680, 7960, 9220, 9552, 10240, 11064, 11940, 12736, 13830, 14752, 15360, 15920, 18440, 19104, 22128, 23880, 25472, 27660, 29504, 30720, 31840, 36880, 38208, 44256, 47760, 50944, 55320, 59008, 63680, 73760, 76416, 88512, 91739, 95520, 101888, 110640, 118016, 127360, 147520, 152832, 177024, 183478, 191040, 203776, 221280, 236032, 254720, 275217, 295040, 305664, 354048, 366956, 382080, 407552, 442560, 458695, 472064, 509440, 550434, 590080, 611328, 708096, 733912, 764160, 885120, 917390, 944128, 1018880, 1100868, 1180160, 1222656, 1376085, 1416192, 1467824, 1528320, 1770240, 1834780, 2037760, 2201736, 2360320, 2752170, 2832384, 2935648, 3056640, 3540480, 3669560, 4403472, 4720640, 5504340, 5871296, 6113280, 7080960, 7339120, 8806944, 11008680, 11742592, 14161920, 14678240, 17613888, 22017360, 23485184, 29356480, 35227776, 44034720, 46970368, 58712960, 70455552, 88069440, 93940736, 117425920, 140911104, 176138880, 187881472, 234851840, 281822208, 352277760, 469703680, 563644416, 704555520, 939407360, 1409111040, 2818222080]

約数ペア:

[(1, 2818222080), (2, 1409111040), (3, 939407360), (4, 704555520), (5, 563644416), (6, 469703680), (8, 352277760), (10, 281822208), (12, 234851840), (15, 187881472), (16, 176138880), (20, 140911104), (24, 117425920), (30, 93940736), (32, 88069440), (40, 70455552), (48, 58712960), (60, 46970368), (64, 44034720), (80, 35227776), (96, 29356480), (120, 23485184), (128, 22017360), (160, 17613888), (192, 14678240), (199, 14161920), (240, 11742592), (256, 11008680), (320, 8806944), (384, 7339120), (398, 7080960), (461, 6113280), (480, 5871296), (512, 5504340), (597, 4720640), (640, 4403472), (768, 3669560), (796, 3540480), (922, 3056640), (960, 2935648), (995, 2832384), (1024, 2752170), (1194, 2360320), (1280, 2201736), (1383, 2037760), (1536, 1834780), (1592, 1770240), (1844, 1528320), (1920, 1467824), (1990, 1416192), (2048, 1376085), (2305, 1222656), (2388, 1180160), (2560, 1100868), (2766, 1018880), (2985, 944128), (3072, 917390), (3184, 885120), (3688, 764160), (3840, 733912), (3980, 708096), (4610, 611328), (4776, 590080), (5120, 550434), (5532, 509440), (5970, 472064), (6144, 458695), (6368, 442560), (6915, 407552), (7376, 382080), (7680, 366956), (7960, 354048), (9220, 305664), (9552, 295040), (10240, 275217), (11064, 254720), (11940, 236032), (12736, 221280), (13830, 203776), (14752, 191040), (15360, 183478), (15920, 177024), (18440, 152832), (19104, 147520), (22128, 127360), (23880, 118016), (25472, 110640), (27660, 101888), (29504, 95520), (30720, 91739), (31840, 88512), (36880, 76416), (38208, 73760), (44256, 63680), (47760, 59008), (50944, 55320)]