1280912160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 384

約数和(自身を含む): 4630203648

約数和(自身を除く): 3349291488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 61, 66, 80, 82, 88, 96, 97, 110, 120, 122, 123, 132, 160, 164, 165, 176, 183, 194, 205, 220, 240, 244, 246, 264, 291, 305, 328, 330, 352, 366, 388, 410, 440, 451, 480, 485, 488, 492, 528, 582, 610, 615, 656, 660, 671, 732, 776, 820, 880, 902, 915, 970, 976, 984, 1056, 1067, 1164, 1220, 1230, 1312, 1320, 1342, 1353, 1455, 1464, 1552, 1640, 1760, 1804, 1830, 1940, 1952, 1968, 2013, 2134, 2255, 2328, 2440, 2460, 2501, 2640, 2684, 2706, 2910, 2928, 3104, 3201, 3280, 3355, 3608, 3660, 3880, 3936, 3977, 4026, 4268, 4510, 4656, 4880, 4920, 5002, 5280, 5335, 5368, 5412, 5820, 5856, 5917, 6402, 6560, 6710, 6765, 7216, 7320, 7503, 7760, 7954, 8052, 8536, 9020, 9312, 9760, 9840, 10004, 10065, 10670, 10736, 10824, 11640, 11834, 11931, 12505, 12804, 13420, 13530, 14432, 14640, 15006, 15520, 15908, 16005, 16104, 17072, 17751, 18040, 19680, 19885, 20008, 20130, 21340, 21472, 21648, 23280, 23668, 23862, 25010, 25608, 26840, 27060, 27511, 29280, 29585, 30012, 31816, 32010, 32208, 34144, 35502, 36080, 37515, 39770, 40016, 40260, 42680, 43296, 43747, 46560, 47336, 47724, 50020, 51216, 53680, 54120, 55022, 59170, 59655, 60024, 63632, 64020, 64416, 65087, 71004, 72160, 75030, 79540, 80032, 80520, 82533, 85360, 87494, 88755, 94672, 95448, 100040, 102432, 107360, 108240, 110044, 118340, 119310, 120048, 127264, 128040, 130174, 131241, 137555, 142008, 150060, 159080, 161040, 165066, 170720, 174988, 177510, 189344, 190896, 195261, 200080, 216480, 218735, 220088, 236680, 238620, 240096, 242597, 256080, 260348, 262482, 275110, 284016, 300120, 318160, 322080, 325435, 330132, 349976, 355020, 381792, 390522, 400160, 412665, 437470, 440176, 473360, 477240, 485194, 512160, 520696, 524964, 550220, 568032, 600240, 636320, 650870, 656205, 660264, 699952, 710040, 727791, 781044, 825330, 874940, 880352, 946720, 954480, 970388, 976305, 1041392, 1049928, 1100440, 1200480, 1212985, 1301740, 1312410, 1320528, 1399904, 1420080, 1455582, 1562088, 1650660, 1749880, 1908960, 1940776, 1952610, 2082784, 2099856, 2200880, 2425970, 2603480, 2624820, 2641056, 2668567, 2840160, 2911164, 3124176, 3301320, 3499760, 3638955, 3881552, 3905220, 4199712, 4401760, 4851940, 5206960, 5249640, 5337134, 5822328, 6248352, 6602640, 6999520, 7277910, 7763104, 7810440, 8005701, 9703880, 10413920, 10499280, 10674268, 11644656, 13205280, 13342835, 14555820, 15620880, 16011402, 19407760, 20998560, 21348536, 23289312, 26685670, 29111640, 31241760, 32022804, 38815520, 40028505, 42697072, 53371340, 58223280, 64045608, 80057010, 85394144, 106742680, 116446560, 128091216, 160114020, 213485360, 256182432, 320228040, 426970720, 640456080, 1280912160]

約数ペア:

[(1, 1280912160), (2, 640456080), (3, 426970720), (4, 320228040), (5, 256182432), (6, 213485360), (8, 160114020), (10, 128091216), (11, 116446560), (12, 106742680), (15, 85394144), (16, 80057010), (20, 64045608), (22, 58223280), (24, 53371340), (30, 42697072), (32, 40028505), (33, 38815520), (40, 32022804), (41, 31241760), (44, 29111640), (48, 26685670), (55, 23289312), (60, 21348536), (61, 20998560), (66, 19407760), (80, 16011402), (82, 15620880), (88, 14555820), (96, 13342835), (97, 13205280), (110, 11644656), (120, 10674268), (122, 10499280), (123, 10413920), (132, 9703880), (160, 8005701), (164, 7810440), (165, 7763104), (176, 7277910), (183, 6999520), (194, 6602640), (205, 6248352), (220, 5822328), (240, 5337134), (244, 5249640), (246, 5206960), (264, 4851940), (291, 4401760), (305, 4199712), (328, 3905220), (330, 3881552), (352, 3638955), (366, 3499760), (388, 3301320), (410, 3124176), (440, 2911164), (451, 2840160), (480, 2668567), (485, 2641056), (488, 2624820), (492, 2603480), (528, 2425970), (582, 2200880), (610, 2099856), (615, 2082784), (656, 1952610), (660, 1940776), (671, 1908960), (732, 1749880), (776, 1650660), (820, 1562088), (880, 1455582), (902, 1420080), (915, 1399904), (970, 1320528), (976, 1312410), (984, 1301740), (1056, 1212985), (1067, 1200480), (1164, 1100440), (1220, 1049928), (1230, 1041392), (1312, 976305), (1320, 970388), (1342, 954480), (1353, 946720), (1455, 880352), (1464, 874940), (1552, 825330), (1640, 781044), (1760, 727791), (1804, 710040), (1830, 699952), (1940, 660264), (1952, 656205), (1968, 650870), (2013, 636320), (2134, 600240), (2255, 568032), (2328, 550220), (2440, 524964), (2460, 520696), (2501, 512160), (2640, 485194), (2684, 477240), (2706, 473360), (2910, 440176), (2928, 437470), (3104, 412665), (3201, 400160), (3280, 390522), (3355, 381792), (3608, 355020), (3660, 349976), (3880, 330132), (3936, 325435), (3977, 322080), (4026, 318160), (4268, 300120), (4510, 284016), (4656, 275110), (4880, 262482), (4920, 260348), (5002, 256080), (5280, 242597), (5335, 240096), (5368, 238620), (5412, 236680), (5820, 220088), (5856, 218735), (5917, 216480), (6402, 200080), (6560, 195261), (6710, 190896), (6765, 189344), (7216, 177510), (7320, 174988), (7503, 170720), (7760, 165066), (7954, 161040), (8052, 159080), (8536, 150060), (9020, 142008), (9312, 137555), (9760, 131241), (9840, 130174), (10004, 128040), (10065, 127264), (10670, 120048), (10736, 119310), (10824, 118340), (11640, 110044), (11834, 108240), (11931, 107360), (12505, 102432), (12804, 100040), (13420, 95448), (13530, 94672), (14432, 88755), (14640, 87494), (15006, 85360), (15520, 82533), (15908, 80520), (16005, 80032), (16104, 79540), (17072, 75030), (17751, 72160), (18040, 71004), (19680, 65087), (19885, 64416), (20008, 64020), (20130, 63632), (21340, 60024), (21472, 59655), (21648, 59170), (23280, 55022), (23668, 54120), (23862, 53680), (25010, 51216), (25608, 50020), (26840, 47724), (27060, 47336), (27511, 46560), (29280, 43747), (29585, 43296), (30012, 42680), (31816, 40260), (32010, 40016), (32208, 39770), (34144, 37515), (35502, 36080)]