669488820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 384

約数和(自身を含む): 2568609792

約数和(自身を除く): 1899120972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 71, 77, 78, 84, 91, 105, 110, 130, 132, 140, 142, 143, 154, 156, 157, 165, 182, 195, 210, 213, 220, 231, 260, 273, 284, 286, 308, 314, 330, 355, 364, 385, 390, 420, 426, 429, 455, 462, 471, 497, 546, 572, 628, 660, 710, 715, 770, 780, 781, 785, 852, 858, 910, 923, 924, 942, 994, 1001, 1065, 1092, 1099, 1155, 1365, 1420, 1430, 1491, 1540, 1562, 1570, 1716, 1727, 1820, 1846, 1884, 1988, 2002, 2041, 2130, 2145, 2198, 2310, 2343, 2355, 2485, 2730, 2769, 2860, 2982, 3003, 3124, 3140, 3297, 3454, 3692, 3905, 4004, 4082, 4260, 4290, 4396, 4615, 4620, 4686, 4710, 4970, 5005, 5181, 5460, 5467, 5495, 5538, 5964, 6006, 6123, 6461, 6594, 6908, 7455, 7810, 8164, 8580, 8635, 9230, 9372, 9420, 9940, 10010, 10153, 10205, 10362, 10934, 10990, 11076, 11147, 11715, 12012, 12089, 12246, 12922, 13188, 13845, 14287, 14910, 15015, 15620, 16401, 16485, 17270, 18460, 19383, 20020, 20306, 20410, 20724, 21868, 21980, 22294, 22451, 23430, 24178, 24492, 25844, 25905, 27335, 27690, 28574, 29820, 30030, 30459, 30615, 32305, 32802, 32970, 33441, 34540, 36267, 38766, 40612, 40820, 42861, 44588, 44902, 46860, 48356, 50765, 51810, 54670, 55380, 55735, 57148, 60060, 60445, 60918, 61230, 64610, 65604, 65940, 66882, 67353, 71071, 71435, 72534, 77532, 78029, 82005, 85722, 89804, 96915, 101530, 103620, 109340, 111470, 112255, 120890, 121836, 122460, 122617, 129220, 133764, 134706, 142142, 142870, 144911, 145068, 152295, 156058, 157157, 164010, 167205, 171444, 181335, 193830, 203060, 213213, 214305, 222940, 224510, 234087, 241780, 245234, 269412, 284284, 285740, 289822, 304590, 312116, 314314, 328020, 334410, 336765, 355355, 362670, 367851, 387660, 390145, 426426, 428610, 434733, 449020, 468174, 471471, 490468, 579644, 609180, 613085, 628628, 668820, 673530, 710710, 724555, 725340, 735702, 780290, 785785, 852852, 857220, 858319, 869466, 936348, 942942, 1014377, 1066065, 1170435, 1226170, 1347060, 1421420, 1449110, 1471404, 1560580, 1571570, 1594021, 1716638, 1738932, 1839255, 1885884, 2028754, 2132130, 2173665, 2340870, 2357355, 2452340, 2574957, 2898220, 3043131, 3143140, 3188042, 3433276, 3678510, 4057508, 4264260, 4291595, 4347330, 4681740, 4714710, 4782063, 5071885, 5149914, 6086262, 6376084, 7357020, 7970105, 8583190, 8694660, 9429420, 9564126, 10143770, 10299828, 11158147, 12172524, 12874785, 15215655, 15940210, 17166380, 19128252, 20287540, 22316294, 23910315, 25749570, 30431310, 31880420, 33474441, 44632588, 47820630, 51499140, 55790735, 60862620, 66948882, 95641260, 111581470, 133897764, 167372205, 223162940, 334744410, 669488820]

約数ペア:

[(1, 669488820), (2, 334744410), (3, 223162940), (4, 167372205), (5, 133897764), (6, 111581470), (7, 95641260), (10, 66948882), (11, 60862620), (12, 55790735), (13, 51499140), (14, 47820630), (15, 44632588), (20, 33474441), (21, 31880420), (22, 30431310), (26, 25749570), (28, 23910315), (30, 22316294), (33, 20287540), (35, 19128252), (39, 17166380), (42, 15940210), (44, 15215655), (52, 12874785), (55, 12172524), (60, 11158147), (65, 10299828), (66, 10143770), (70, 9564126), (71, 9429420), (77, 8694660), (78, 8583190), (84, 7970105), (91, 7357020), (105, 6376084), (110, 6086262), (130, 5149914), (132, 5071885), (140, 4782063), (142, 4714710), (143, 4681740), (154, 4347330), (156, 4291595), (157, 4264260), (165, 4057508), (182, 3678510), (195, 3433276), (210, 3188042), (213, 3143140), (220, 3043131), (231, 2898220), (260, 2574957), (273, 2452340), (284, 2357355), (286, 2340870), (308, 2173665), (314, 2132130), (330, 2028754), (355, 1885884), (364, 1839255), (385, 1738932), (390, 1716638), (420, 1594021), (426, 1571570), (429, 1560580), (455, 1471404), (462, 1449110), (471, 1421420), (497, 1347060), (546, 1226170), (572, 1170435), (628, 1066065), (660, 1014377), (710, 942942), (715, 936348), (770, 869466), (780, 858319), (781, 857220), (785, 852852), (852, 785785), (858, 780290), (910, 735702), (923, 725340), (924, 724555), (942, 710710), (994, 673530), (1001, 668820), (1065, 628628), (1092, 613085), (1099, 609180), (1155, 579644), (1365, 490468), (1420, 471471), (1430, 468174), (1491, 449020), (1540, 434733), (1562, 428610), (1570, 426426), (1716, 390145), (1727, 387660), (1820, 367851), (1846, 362670), (1884, 355355), (1988, 336765), (2002, 334410), (2041, 328020), (2130, 314314), (2145, 312116), (2198, 304590), (2310, 289822), (2343, 285740), (2355, 284284), (2485, 269412), (2730, 245234), (2769, 241780), (2860, 234087), (2982, 224510), (3003, 222940), (3124, 214305), (3140, 213213), (3297, 203060), (3454, 193830), (3692, 181335), (3905, 171444), (4004, 167205), (4082, 164010), (4260, 157157), (4290, 156058), (4396, 152295), (4615, 145068), (4620, 144911), (4686, 142870), (4710, 142142), (4970, 134706), (5005, 133764), (5181, 129220), (5460, 122617), (5467, 122460), (5495, 121836), (5538, 120890), (5964, 112255), (6006, 111470), (6123, 109340), (6461, 103620), (6594, 101530), (6908, 96915), (7455, 89804), (7810, 85722), (8164, 82005), (8580, 78029), (8635, 77532), (9230, 72534), (9372, 71435), (9420, 71071), (9940, 67353), (10010, 66882), (10153, 65940), (10205, 65604), (10362, 64610), (10934, 61230), (10990, 60918), (11076, 60445), (11147, 60060), (11715, 57148), (12012, 55735), (12089, 55380), (12246, 54670), (12922, 51810), (13188, 50765), (13845, 48356), (14287, 46860), (14910, 44902), (15015, 44588), (15620, 42861), (16401, 40820), (16485, 40612), (17270, 38766), (18460, 36267), (19383, 34540), (20020, 33441), (20306, 32970), (20410, 32802), (20724, 32305), (21868, 30615), (21980, 30459), (22294, 30030), (22451, 29820), (23430, 28574), (24178, 27690), (24492, 27335), (25844, 25905)]