561477840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1378

約数の個数: 320

約数和(自身を含む): 2266140672

約数和(自身を除く): 1704662832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 48, 55, 56, 60, 66, 69, 70, 77, 80, 84, 88, 92, 105, 110, 112, 115, 120, 132, 138, 140, 154, 161, 165, 168, 176, 184, 210, 220, 230, 231, 240, 253, 264, 276, 280, 308, 322, 330, 336, 345, 368, 385, 420, 440, 460, 462, 483, 506, 528, 552, 560, 616, 644, 660, 690, 759, 770, 805, 840, 880, 920, 924, 966, 1012, 1104, 1155, 1232, 1265, 1288, 1320, 1321, 1380, 1518, 1540, 1610, 1680, 1771, 1840, 1848, 1932, 2024, 2310, 2415, 2530, 2576, 2640, 2642, 2760, 3036, 3080, 3220, 3542, 3696, 3795, 3864, 3963, 4048, 4620, 4830, 5060, 5284, 5313, 5520, 6072, 6160, 6440, 6605, 7084, 7590, 7728, 7926, 8855, 9240, 9247, 9660, 10120, 10568, 10626, 12144, 12880, 13210, 14168, 14531, 15180, 15852, 17710, 18480, 18494, 19320, 19815, 20240, 21136, 21252, 26420, 26565, 27741, 28336, 29062, 30360, 30383, 31704, 35420, 36988, 38640, 39630, 42504, 43593, 46235, 52840, 53130, 55482, 58124, 60720, 60766, 63408, 70840, 72655, 73976, 79260, 85008, 87186, 91149, 92470, 101717, 105680, 106260, 110964, 116248, 121532, 138705, 141680, 145310, 147952, 151915, 158520, 174372, 182298, 184940, 203434, 212520, 212681, 217965, 221928, 232496, 243064, 277410, 290620, 303830, 305151, 317040, 334213, 348744, 364596, 369880, 406868, 425040, 425362, 435930, 443856, 455745, 486128, 508585, 554820, 581240, 607660, 610302, 638043, 668426, 697488, 729192, 739760, 813736, 850724, 871860, 911490, 1002639, 1017170, 1063405, 1109640, 1162480, 1215320, 1220604, 1276086, 1336852, 1458384, 1525755, 1627472, 1671065, 1701448, 1743720, 1822980, 2005278, 2034340, 2126810, 2219280, 2339491, 2430640, 2441208, 2552172, 2673704, 3051510, 3190215, 3342130, 3402896, 3487440, 3645960, 4010556, 4068680, 4253620, 4678982, 4882416, 5013195, 5104344, 5347408, 6103020, 6380430, 6684260, 7018473, 7291920, 8021112, 8137360, 8507240, 9357964, 10026390, 10208688, 11697455, 12206040, 12760860, 13368520, 14036946, 16042224, 17014480, 18715928, 20052780, 23394910, 24412080, 25521720, 26737040, 28073892, 35092365, 37431856, 40105560, 46789820, 51043440, 56147784, 70184730, 80211120, 93579640, 112295568, 140369460, 187159280, 280738920, 561477840]

約数ペア:

[(1, 561477840), (2, 280738920), (3, 187159280), (4, 140369460), (5, 112295568), (6, 93579640), (7, 80211120), (8, 70184730), (10, 56147784), (11, 51043440), (12, 46789820), (14, 40105560), (15, 37431856), (16, 35092365), (20, 28073892), (21, 26737040), (22, 25521720), (23, 24412080), (24, 23394910), (28, 20052780), (30, 18715928), (33, 17014480), (35, 16042224), (40, 14036946), (42, 13368520), (44, 12760860), (46, 12206040), (48, 11697455), (55, 10208688), (56, 10026390), (60, 9357964), (66, 8507240), (69, 8137360), (70, 8021112), (77, 7291920), (80, 7018473), (84, 6684260), (88, 6380430), (92, 6103020), (105, 5347408), (110, 5104344), (112, 5013195), (115, 4882416), (120, 4678982), (132, 4253620), (138, 4068680), (140, 4010556), (154, 3645960), (161, 3487440), (165, 3402896), (168, 3342130), (176, 3190215), (184, 3051510), (210, 2673704), (220, 2552172), (230, 2441208), (231, 2430640), (240, 2339491), (253, 2219280), (264, 2126810), (276, 2034340), (280, 2005278), (308, 1822980), (322, 1743720), (330, 1701448), (336, 1671065), (345, 1627472), (368, 1525755), (385, 1458384), (420, 1336852), (440, 1276086), (460, 1220604), (462, 1215320), (483, 1162480), (506, 1109640), (528, 1063405), (552, 1017170), (560, 1002639), (616, 911490), (644, 871860), (660, 850724), (690, 813736), (759, 739760), (770, 729192), (805, 697488), (840, 668426), (880, 638043), (920, 610302), (924, 607660), (966, 581240), (1012, 554820), (1104, 508585), (1155, 486128), (1232, 455745), (1265, 443856), (1288, 435930), (1320, 425362), (1321, 425040), (1380, 406868), (1518, 369880), (1540, 364596), (1610, 348744), (1680, 334213), (1771, 317040), (1840, 305151), (1848, 303830), (1932, 290620), (2024, 277410), (2310, 243064), (2415, 232496), (2530, 221928), (2576, 217965), (2640, 212681), (2642, 212520), (2760, 203434), (3036, 184940), (3080, 182298), (3220, 174372), (3542, 158520), (3696, 151915), (3795, 147952), (3864, 145310), (3963, 141680), (4048, 138705), (4620, 121532), (4830, 116248), (5060, 110964), (5284, 106260), (5313, 105680), (5520, 101717), (6072, 92470), (6160, 91149), (6440, 87186), (6605, 85008), (7084, 79260), (7590, 73976), (7728, 72655), (7926, 70840), (8855, 63408), (9240, 60766), (9247, 60720), (9660, 58124), (10120, 55482), (10568, 53130), (10626, 52840), (12144, 46235), (12880, 43593), (13210, 42504), (14168, 39630), (14531, 38640), (15180, 36988), (15852, 35420), (17710, 31704), (18480, 30383), (18494, 30360), (19320, 29062), (19815, 28336), (20240, 27741), (21136, 26565), (21252, 26420)]