789308520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6571}}^1$

素因数の和:6616

約数の個数: 256

約数和(自身を含む): 3179796480

約数和(自身を除く): 2390487960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2860, 3003, 3080, 3432, 3640, 4004, 4290, 4620, 5005, 5460, 5720, 6006, 6571, 8008, 8580, 9240, 10010, 10920, 12012, 13142, 15015, 17160, 19713, 20020, 24024, 26284, 30030, 32855, 39426, 40040, 45997, 52568, 60060, 65710, 72281, 78852, 85423, 91994, 98565, 120120, 131420, 137991, 144562, 157704, 170846, 183988, 197130, 216843, 229985, 256269, 262840, 275982, 289124, 341692, 361405, 367976, 394260, 427115, 433686, 459970, 505967, 512538, 551964, 578248, 597961, 683384, 689955, 722810, 788520, 854230, 867372, 919940, 939653, 1011934, 1025076, 1084215, 1103928, 1195922, 1281345, 1379910, 1445620, 1517901, 1708460, 1734744, 1793883, 1839880, 1879306, 2023868, 2050152, 2168430, 2391844, 2529835, 2562690, 2759820, 2818959, 2891240, 2989805, 3035802, 3416920, 3587766, 3758612, 4047736, 4336860, 4698265, 4783688, 5059670, 5125380, 5519640, 5637918, 5979610, 6071604, 6577571, 7175532, 7517224, 7589505, 8673720, 8969415, 9396530, 10119340, 10250760, 11275836, 11959220, 12143208, 13155142, 14094795, 14351064, 15179010, 17938830, 18793060, 19732713, 20238680, 22551672, 23918440, 26310284, 28189590, 30358020, 32887855, 35877660, 37586120, 39465426, 52620568, 56379180, 60716040, 65775710, 71755320, 78930852, 98663565, 112758360, 131551420, 157861704, 197327130, 263102840, 394654260, 789308520]

約数ペア:

[(1, 789308520), (2, 394654260), (3, 263102840), (4, 197327130), (5, 157861704), (6, 131551420), (7, 112758360), (8, 98663565), (10, 78930852), (11, 71755320), (12, 65775710), (13, 60716040), (14, 56379180), (15, 52620568), (20, 39465426), (21, 37586120), (22, 35877660), (24, 32887855), (26, 30358020), (28, 28189590), (30, 26310284), (33, 23918440), (35, 22551672), (39, 20238680), (40, 19732713), (42, 18793060), (44, 17938830), (52, 15179010), (55, 14351064), (56, 14094795), (60, 13155142), (65, 12143208), (66, 11959220), (70, 11275836), (77, 10250760), (78, 10119340), (84, 9396530), (88, 8969415), (91, 8673720), (104, 7589505), (105, 7517224), (110, 7175532), (120, 6577571), (130, 6071604), (132, 5979610), (140, 5637918), (143, 5519640), (154, 5125380), (156, 5059670), (165, 4783688), (168, 4698265), (182, 4336860), (195, 4047736), (210, 3758612), (220, 3587766), (231, 3416920), (260, 3035802), (264, 2989805), (273, 2891240), (280, 2818959), (286, 2759820), (308, 2562690), (312, 2529835), (330, 2391844), (364, 2168430), (385, 2050152), (390, 2023868), (420, 1879306), (429, 1839880), (440, 1793883), (455, 1734744), (462, 1708460), (520, 1517901), (546, 1445620), (572, 1379910), (616, 1281345), (660, 1195922), (715, 1103928), (728, 1084215), (770, 1025076), (780, 1011934), (840, 939653), (858, 919940), (910, 867372), (924, 854230), (1001, 788520), (1092, 722810), (1144, 689955), (1155, 683384), (1320, 597961), (1365, 578248), (1430, 551964), (1540, 512538), (1560, 505967), (1716, 459970), (1820, 433686), (1848, 427115), (2002, 394260), (2145, 367976), (2184, 361405), (2310, 341692), (2730, 289124), (2860, 275982), (3003, 262840), (3080, 256269), (3432, 229985), (3640, 216843), (4004, 197130), (4290, 183988), (4620, 170846), (5005, 157704), (5460, 144562), (5720, 137991), (6006, 131420), (6571, 120120), (8008, 98565), (8580, 91994), (9240, 85423), (10010, 78852), (10920, 72281), (12012, 65710), (13142, 60060), (15015, 52568), (17160, 45997), (19713, 40040), (20020, 39426), (24024, 32855), (26284, 30030)]