1208375040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10151}}^1$

素因数の和:10206

約数の個数: 144

約数和(自身を含む): 3984132096

約数和(自身を除く): 2775757056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 10151, 11904, 14880, 19840, 20302, 23808, 29760, 30453, 39680, 40604, 50755, 59520, 60906, 81208, 101510, 119040, 121812, 152265, 162416, 203020, 243624, 304530, 314681, 324832, 406040, 487248, 609060, 629362, 649664, 812080, 944043, 974496, 1218120, 1258724, 1299328, 1573405, 1624160, 1888086, 1948992, 2436240, 2517448, 2598656, 3146810, 3248320, 3776172, 3897984, 4720215, 4872480, 5034896, 6293620, 6496640, 7552344, 7795968, 9440430, 9744960, 10069792, 12587240, 12993280, 15104688, 18880860, 19489920, 20139584, 25174480, 30209376, 37761720, 38979840, 40279168, 50348960, 60418752, 75523440, 80558336, 100697920, 120837504, 151046880, 201395840, 241675008, 302093760, 402791680, 604187520, 1208375040]

約数ペア:

[(1, 1208375040), (2, 604187520), (3, 402791680), (4, 302093760), (5, 241675008), (6, 201395840), (8, 151046880), (10, 120837504), (12, 100697920), (15, 80558336), (16, 75523440), (20, 60418752), (24, 50348960), (30, 40279168), (31, 38979840), (32, 37761720), (40, 30209376), (48, 25174480), (60, 20139584), (62, 19489920), (64, 18880860), (80, 15104688), (93, 12993280), (96, 12587240), (120, 10069792), (124, 9744960), (128, 9440430), (155, 7795968), (160, 7552344), (186, 6496640), (192, 6293620), (240, 5034896), (248, 4872480), (256, 4720215), (310, 3897984), (320, 3776172), (372, 3248320), (384, 3146810), (465, 2598656), (480, 2517448), (496, 2436240), (620, 1948992), (640, 1888086), (744, 1624160), (768, 1573405), (930, 1299328), (960, 1258724), (992, 1218120), (1240, 974496), (1280, 944043), (1488, 812080), (1860, 649664), (1920, 629362), (1984, 609060), (2480, 487248), (2976, 406040), (3720, 324832), (3840, 314681), (3968, 304530), (4960, 243624), (5952, 203020), (7440, 162416), (7936, 152265), (9920, 121812), (10151, 119040), (11904, 101510), (14880, 81208), (19840, 60906), (20302, 59520), (23808, 50755), (29760, 40604), (30453, 39680)]