1369087720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1176

約数の個数: 256

約数和(自身を含む): 4273274880

約数和(自身を除く): 2904187160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 88, 91, 104, 110, 124, 130, 140, 143, 154, 155, 182, 217, 220, 248, 260, 280, 286, 308, 310, 341, 364, 385, 403, 434, 440, 455, 520, 572, 616, 620, 682, 715, 728, 770, 806, 868, 910, 1001, 1085, 1103, 1144, 1240, 1364, 1430, 1540, 1612, 1705, 1736, 1820, 2002, 2015, 2170, 2206, 2387, 2728, 2821, 2860, 3080, 3224, 3410, 3640, 4004, 4030, 4340, 4412, 4433, 4774, 5005, 5515, 5642, 5720, 6820, 7721, 8008, 8060, 8680, 8824, 8866, 9548, 10010, 11030, 11284, 11935, 12133, 13640, 14105, 14339, 15442, 16120, 17732, 19096, 20020, 22060, 22165, 22568, 23870, 24266, 28210, 28678, 30884, 31031, 34193, 35464, 38605, 40040, 44120, 44330, 47740, 48532, 56420, 57356, 60665, 61768, 62062, 68386, 71695, 77210, 84931, 88660, 95480, 97064, 100373, 112840, 114712, 121330, 124124, 136772, 143390, 154420, 155155, 157729, 169862, 170965, 177320, 200746, 239351, 242660, 248248, 273544, 286780, 308840, 310310, 315458, 339724, 341930, 376123, 401492, 424655, 444509, 478702, 485320, 501865, 573560, 620620, 630916, 679448, 683860, 752246, 788645, 802984, 849310, 889018, 957404, 1003730, 1104103, 1196755, 1241240, 1261832, 1367720, 1504492, 1577290, 1698620, 1778036, 1880615, 1914808, 2007460, 2208206, 2222545, 2393510, 2632861, 3008984, 3111563, 3154580, 3397240, 3556072, 3761230, 4014920, 4416412, 4445090, 4787020, 4889599, 5265722, 5520515, 6223126, 6309160, 7522460, 8832824, 8890180, 9574040, 9779198, 10531444, 11041030, 12446252, 13164305, 15044920, 15557815, 17780360, 19558396, 21062888, 22082060, 24447995, 24892504, 26328610, 31115630, 34227193, 39116792, 44164120, 48895990, 52657220, 62231260, 68454386, 97791980, 105314440, 124462520, 136908772, 171135965, 195583960, 273817544, 342271930, 684543860, 1369087720]

約数ペア:

[(1, 1369087720), (2, 684543860), (4, 342271930), (5, 273817544), (7, 195583960), (8, 171135965), (10, 136908772), (11, 124462520), (13, 105314440), (14, 97791980), (20, 68454386), (22, 62231260), (26, 52657220), (28, 48895990), (31, 44164120), (35, 39116792), (40, 34227193), (44, 31115630), (52, 26328610), (55, 24892504), (56, 24447995), (62, 22082060), (65, 21062888), (70, 19558396), (77, 17780360), (88, 15557815), (91, 15044920), (104, 13164305), (110, 12446252), (124, 11041030), (130, 10531444), (140, 9779198), (143, 9574040), (154, 8890180), (155, 8832824), (182, 7522460), (217, 6309160), (220, 6223126), (248, 5520515), (260, 5265722), (280, 4889599), (286, 4787020), (308, 4445090), (310, 4416412), (341, 4014920), (364, 3761230), (385, 3556072), (403, 3397240), (434, 3154580), (440, 3111563), (455, 3008984), (520, 2632861), (572, 2393510), (616, 2222545), (620, 2208206), (682, 2007460), (715, 1914808), (728, 1880615), (770, 1778036), (806, 1698620), (868, 1577290), (910, 1504492), (1001, 1367720), (1085, 1261832), (1103, 1241240), (1144, 1196755), (1240, 1104103), (1364, 1003730), (1430, 957404), (1540, 889018), (1612, 849310), (1705, 802984), (1736, 788645), (1820, 752246), (2002, 683860), (2015, 679448), (2170, 630916), (2206, 620620), (2387, 573560), (2728, 501865), (2821, 485320), (2860, 478702), (3080, 444509), (3224, 424655), (3410, 401492), (3640, 376123), (4004, 341930), (4030, 339724), (4340, 315458), (4412, 310310), (4433, 308840), (4774, 286780), (5005, 273544), (5515, 248248), (5642, 242660), (5720, 239351), (6820, 200746), (7721, 177320), (8008, 170965), (8060, 169862), (8680, 157729), (8824, 155155), (8866, 154420), (9548, 143390), (10010, 136772), (11030, 124124), (11284, 121330), (11935, 114712), (12133, 112840), (13640, 100373), (14105, 97064), (14339, 95480), (15442, 88660), (16120, 84931), (17732, 77210), (19096, 71695), (20020, 68386), (22060, 62062), (22165, 61768), (22568, 60665), (23870, 57356), (24266, 56420), (28210, 48532), (28678, 47740), (30884, 44330), (31031, 44120), (34193, 40040), (35464, 38605)]