561990240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 288

約数和(自身を含む): 2214051840

約数和(自身を除く): 1652061600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 127, 140, 144, 160, 168, 180, 210, 224, 240, 252, 254, 280, 288, 315, 336, 360, 381, 420, 439, 480, 504, 508, 560, 630, 635, 672, 720, 762, 840, 878, 889, 1008, 1016, 1120, 1143, 1260, 1270, 1317, 1440, 1524, 1680, 1756, 1778, 1905, 2016, 2032, 2195, 2286, 2520, 2540, 2634, 2667, 3048, 3073, 3360, 3512, 3556, 3810, 3951, 4064, 4390, 4445, 4572, 5040, 5080, 5268, 5334, 5715, 6096, 6146, 6585, 7024, 7112, 7620, 7902, 8001, 8780, 8890, 9144, 9219, 10080, 10160, 10536, 10668, 11430, 12192, 12292, 13170, 13335, 14048, 14224, 15240, 15365, 15804, 16002, 17560, 17780, 18288, 18438, 19755, 20320, 21072, 21336, 22860, 24584, 26340, 26670, 27657, 28448, 30480, 30730, 31608, 32004, 35120, 35560, 36576, 36876, 39510, 40005, 42144, 42672, 45720, 46095, 49168, 52680, 53340, 55314, 55753, 60960, 61460, 63216, 64008, 70240, 71120, 73752, 79020, 80010, 85344, 91440, 92190, 98336, 105360, 106680, 110628, 111506, 122920, 126432, 128016, 138285, 142240, 147504, 158040, 160020, 167259, 182880, 184380, 210720, 213360, 221256, 223012, 245840, 256032, 276570, 278765, 295008, 316080, 320040, 334518, 368760, 390271, 426720, 442512, 446024, 491680, 501777, 553140, 557530, 632160, 640080, 669036, 737520, 780542, 836295, 885024, 892048, 1003554, 1106280, 1115060, 1170813, 1280160, 1338072, 1475040, 1561084, 1672590, 1784096, 1951355, 2007108, 2212560, 2230120, 2341626, 2508885, 2676144, 3122168, 3345180, 3512439, 3902710, 4014216, 4425120, 4460240, 4683252, 5017770, 5352288, 5854065, 6244336, 6690360, 7024878, 7805420, 8028432, 8920480, 9366504, 10035540, 11708130, 12488672, 13380720, 14049756, 15610840, 16056864, 17562195, 18733008, 20071080, 23416260, 26761440, 28099512, 31221680, 35124390, 37466016, 40142160, 46832520, 56199024, 62443360, 70248780, 80284320, 93665040, 112398048, 140497560, 187330080, 280995120, 561990240]

約数ペア:

[(1, 561990240), (2, 280995120), (3, 187330080), (4, 140497560), (5, 112398048), (6, 93665040), (7, 80284320), (8, 70248780), (9, 62443360), (10, 56199024), (12, 46832520), (14, 40142160), (15, 37466016), (16, 35124390), (18, 31221680), (20, 28099512), (21, 26761440), (24, 23416260), (28, 20071080), (30, 18733008), (32, 17562195), (35, 16056864), (36, 15610840), (40, 14049756), (42, 13380720), (45, 12488672), (48, 11708130), (56, 10035540), (60, 9366504), (63, 8920480), (70, 8028432), (72, 7805420), (80, 7024878), (84, 6690360), (90, 6244336), (96, 5854065), (105, 5352288), (112, 5017770), (120, 4683252), (126, 4460240), (127, 4425120), (140, 4014216), (144, 3902710), (160, 3512439), (168, 3345180), (180, 3122168), (210, 2676144), (224, 2508885), (240, 2341626), (252, 2230120), (254, 2212560), (280, 2007108), (288, 1951355), (315, 1784096), (336, 1672590), (360, 1561084), (381, 1475040), (420, 1338072), (439, 1280160), (480, 1170813), (504, 1115060), (508, 1106280), (560, 1003554), (630, 892048), (635, 885024), (672, 836295), (720, 780542), (762, 737520), (840, 669036), (878, 640080), (889, 632160), (1008, 557530), (1016, 553140), (1120, 501777), (1143, 491680), (1260, 446024), (1270, 442512), (1317, 426720), (1440, 390271), (1524, 368760), (1680, 334518), (1756, 320040), (1778, 316080), (1905, 295008), (2016, 278765), (2032, 276570), (2195, 256032), (2286, 245840), (2520, 223012), (2540, 221256), (2634, 213360), (2667, 210720), (3048, 184380), (3073, 182880), (3360, 167259), (3512, 160020), (3556, 158040), (3810, 147504), (3951, 142240), (4064, 138285), (4390, 128016), (4445, 126432), (4572, 122920), (5040, 111506), (5080, 110628), (5268, 106680), (5334, 105360), (5715, 98336), (6096, 92190), (6146, 91440), (6585, 85344), (7024, 80010), (7112, 79020), (7620, 73752), (7902, 71120), (8001, 70240), (8780, 64008), (8890, 63216), (9144, 61460), (9219, 60960), (10080, 55753), (10160, 55314), (10536, 53340), (10668, 52680), (11430, 49168), (12192, 46095), (12292, 45720), (13170, 42672), (13335, 42144), (14048, 40005), (14224, 39510), (15240, 36876), (15365, 36576), (15804, 35560), (16002, 35120), (17560, 32004), (17780, 31608), (18288, 30730), (18438, 30480), (19755, 28448), (20320, 27657), (21072, 26670), (21336, 26340), (22860, 24584)]