15406160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 160

約数和(自身を含む): 46497024

約数和(自身を除く): 31090864

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 61, 70, 77, 80, 82, 88, 110, 112, 122, 140, 154, 164, 176, 205, 220, 244, 280, 287, 305, 308, 328, 385, 410, 427, 440, 451, 488, 560, 574, 610, 616, 656, 671, 770, 820, 854, 880, 902, 976, 1148, 1220, 1232, 1342, 1435, 1540, 1640, 1708, 1804, 2135, 2255, 2296, 2440, 2501, 2684, 2870, 3080, 3157, 3280, 3355, 3416, 3608, 4270, 4510, 4592, 4697, 4880, 5002, 5368, 5740, 6160, 6314, 6710, 6832, 7216, 8540, 9020, 9394, 10004, 10736, 11480, 12505, 12628, 13420, 15785, 17080, 17507, 18040, 18788, 20008, 22960, 23485, 25010, 25256, 26840, 27511, 31570, 34160, 35014, 36080, 37576, 40016, 46970, 50020, 50512, 53680, 55022, 63140, 70028, 75152, 87535, 93940, 100040, 110044, 126280, 137555, 140056, 175070, 187880, 192577, 200080, 220088, 252560, 275110, 280112, 350140, 375760, 385154, 440176, 550220, 700280, 770308, 962885, 1100440, 1400560, 1540616, 1925770, 2200880, 3081232, 3851540, 7703080, 15406160]

約数ペア:

[(1, 15406160), (2, 7703080), (4, 3851540), (5, 3081232), (7, 2200880), (8, 1925770), (10, 1540616), (11, 1400560), (14, 1100440), (16, 962885), (20, 770308), (22, 700280), (28, 550220), (35, 440176), (40, 385154), (41, 375760), (44, 350140), (55, 280112), (56, 275110), (61, 252560), (70, 220088), (77, 200080), (80, 192577), (82, 187880), (88, 175070), (110, 140056), (112, 137555), (122, 126280), (140, 110044), (154, 100040), (164, 93940), (176, 87535), (205, 75152), (220, 70028), (244, 63140), (280, 55022), (287, 53680), (305, 50512), (308, 50020), (328, 46970), (385, 40016), (410, 37576), (427, 36080), (440, 35014), (451, 34160), (488, 31570), (560, 27511), (574, 26840), (610, 25256), (616, 25010), (656, 23485), (671, 22960), (770, 20008), (820, 18788), (854, 18040), (880, 17507), (902, 17080), (976, 15785), (1148, 13420), (1220, 12628), (1232, 12505), (1342, 11480), (1435, 10736), (1540, 10004), (1640, 9394), (1708, 9020), (1804, 8540), (2135, 7216), (2255, 6832), (2296, 6710), (2440, 6314), (2501, 6160), (2684, 5740), (2870, 5368), (3080, 5002), (3157, 4880), (3280, 4697), (3355, 4592), (3416, 4510), (3608, 4270)]