231912480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 192

約数和(自身を含む): 783820800

約数和(自身を除く): 551908320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 59, 60, 76, 80, 95, 96, 114, 118, 120, 152, 160, 177, 190, 228, 236, 240, 285, 295, 304, 354, 380, 431, 456, 472, 480, 570, 590, 608, 708, 760, 862, 885, 912, 944, 1121, 1140, 1180, 1293, 1416, 1520, 1724, 1770, 1824, 1888, 2155, 2242, 2280, 2360, 2586, 2832, 3040, 3363, 3448, 3540, 4310, 4484, 4560, 4720, 5172, 5605, 5664, 6465, 6726, 6896, 7080, 8189, 8620, 8968, 9120, 9440, 10344, 11210, 12930, 13452, 13792, 14160, 16378, 16815, 17240, 17936, 20688, 22420, 24567, 25429, 25860, 26904, 28320, 32756, 33630, 34480, 35872, 40945, 41376, 44840, 49134, 50858, 51720, 53808, 65512, 67260, 68960, 76287, 81890, 89680, 98268, 101716, 103440, 107616, 122835, 127145, 131024, 134520, 152574, 163780, 179360, 196536, 203432, 206880, 245670, 254290, 262048, 269040, 305148, 327560, 381435, 393072, 406864, 483151, 491340, 508580, 538080, 610296, 655120, 762870, 786144, 813728, 966302, 982680, 1017160, 1220592, 1310240, 1449453, 1525740, 1932604, 1965360, 2034320, 2415755, 2441184, 2898906, 3051480, 3865208, 3930720, 4068640, 4831510, 5797812, 6102960, 7247265, 7730416, 9663020, 11595624, 12205920, 14494530, 15460832, 19326040, 23191248, 28989060, 38652080, 46382496, 57978120, 77304160, 115956240, 231912480]

約数ペア:

[(1, 231912480), (2, 115956240), (3, 77304160), (4, 57978120), (5, 46382496), (6, 38652080), (8, 28989060), (10, 23191248), (12, 19326040), (15, 15460832), (16, 14494530), (19, 12205920), (20, 11595624), (24, 9663020), (30, 7730416), (32, 7247265), (38, 6102960), (40, 5797812), (48, 4831510), (57, 4068640), (59, 3930720), (60, 3865208), (76, 3051480), (80, 2898906), (95, 2441184), (96, 2415755), (114, 2034320), (118, 1965360), (120, 1932604), (152, 1525740), (160, 1449453), (177, 1310240), (190, 1220592), (228, 1017160), (236, 982680), (240, 966302), (285, 813728), (295, 786144), (304, 762870), (354, 655120), (380, 610296), (431, 538080), (456, 508580), (472, 491340), (480, 483151), (570, 406864), (590, 393072), (608, 381435), (708, 327560), (760, 305148), (862, 269040), (885, 262048), (912, 254290), (944, 245670), (1121, 206880), (1140, 203432), (1180, 196536), (1293, 179360), (1416, 163780), (1520, 152574), (1724, 134520), (1770, 131024), (1824, 127145), (1888, 122835), (2155, 107616), (2242, 103440), (2280, 101716), (2360, 98268), (2586, 89680), (2832, 81890), (3040, 76287), (3363, 68960), (3448, 67260), (3540, 65512), (4310, 53808), (4484, 51720), (4560, 50858), (4720, 49134), (5172, 44840), (5605, 41376), (5664, 40945), (6465, 35872), (6726, 34480), (6896, 33630), (7080, 32756), (8189, 28320), (8620, 26904), (8968, 25860), (9120, 25429), (9440, 24567), (10344, 22420), (11210, 20688), (12930, 17936), (13452, 17240), (13792, 16815), (14160, 16378)]