1288349280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4889}}^1$

素因数の和:4974

約数の個数: 192

約数和(自身を含む): 4584081600

約数和(自身を除く): 3295732320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 610, 720, 732, 864, 915, 976, 1080, 1098, 1220, 1440, 1464, 1647, 1830, 1952, 2160, 2196, 2440, 2745, 2928, 3294, 3660, 4320, 4392, 4880, 4889, 5490, 5856, 6588, 7320, 8235, 8784, 9760, 9778, 10980, 13176, 14640, 14667, 16470, 17568, 19556, 21960, 24445, 26352, 29280, 29334, 32940, 39112, 43920, 44001, 48890, 52704, 58668, 65880, 73335, 78224, 87840, 88002, 97780, 117336, 131760, 132003, 146670, 156448, 176004, 195560, 220005, 234672, 263520, 264006, 293340, 298229, 352008, 391120, 440010, 469344, 528012, 586680, 596458, 660015, 704016, 782240, 880020, 894687, 1056024, 1173360, 1192916, 1320030, 1408032, 1491145, 1760040, 1789374, 2112048, 2346720, 2385832, 2640060, 2684061, 2982290, 3520080, 3578748, 4224096, 4473435, 4771664, 5280120, 5368122, 5964580, 7040160, 7157496, 8052183, 8946870, 9543328, 10560240, 10736244, 11929160, 13420305, 14314992, 16104366, 17893740, 21120480, 21472488, 23858320, 26840610, 28629984, 32208732, 35787480, 40260915, 42944976, 47716640, 53681220, 64417464, 71574960, 80521830, 85889952, 107362440, 128834928, 143149920, 161043660, 214724880, 257669856, 322087320, 429449760, 644174640, 1288349280]

約数ペア:

[(1, 1288349280), (2, 644174640), (3, 429449760), (4, 322087320), (5, 257669856), (6, 214724880), (8, 161043660), (9, 143149920), (10, 128834928), (12, 107362440), (15, 85889952), (16, 80521830), (18, 71574960), (20, 64417464), (24, 53681220), (27, 47716640), (30, 42944976), (32, 40260915), (36, 35787480), (40, 32208732), (45, 28629984), (48, 26840610), (54, 23858320), (60, 21472488), (61, 21120480), (72, 17893740), (80, 16104366), (90, 14314992), (96, 13420305), (108, 11929160), (120, 10736244), (122, 10560240), (135, 9543328), (144, 8946870), (160, 8052183), (180, 7157496), (183, 7040160), (216, 5964580), (240, 5368122), (244, 5280120), (270, 4771664), (288, 4473435), (305, 4224096), (360, 3578748), (366, 3520080), (432, 2982290), (480, 2684061), (488, 2640060), (540, 2385832), (549, 2346720), (610, 2112048), (720, 1789374), (732, 1760040), (864, 1491145), (915, 1408032), (976, 1320030), (1080, 1192916), (1098, 1173360), (1220, 1056024), (1440, 894687), (1464, 880020), (1647, 782240), (1830, 704016), (1952, 660015), (2160, 596458), (2196, 586680), (2440, 528012), (2745, 469344), (2928, 440010), (3294, 391120), (3660, 352008), (4320, 298229), (4392, 293340), (4880, 264006), (4889, 263520), (5490, 234672), (5856, 220005), (6588, 195560), (7320, 176004), (8235, 156448), (8784, 146670), (9760, 132003), (9778, 131760), (10980, 117336), (13176, 97780), (14640, 88002), (14667, 87840), (16470, 78224), (17568, 73335), (19556, 65880), (21960, 58668), (24445, 52704), (26352, 48890), (29280, 44001), (29334, 43920), (32940, 39112)]