1831354140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:753

約数の個数: 384

約数和(自身を含む): 6956974080

約数和(自身を除く): 5125619940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 31, 33, 35, 38, 42, 44, 55, 57, 60, 62, 66, 70, 76, 77, 84, 93, 95, 105, 110, 114, 124, 132, 133, 140, 154, 155, 165, 186, 190, 209, 210, 217, 220, 228, 231, 266, 285, 308, 310, 330, 341, 372, 380, 385, 399, 418, 420, 434, 462, 465, 532, 570, 589, 620, 627, 651, 660, 665, 673, 682, 770, 798, 836, 868, 924, 930, 1023, 1045, 1085, 1140, 1155, 1178, 1254, 1302, 1330, 1346, 1364, 1463, 1540, 1596, 1705, 1767, 1860, 1995, 2019, 2046, 2090, 2170, 2310, 2356, 2387, 2508, 2604, 2660, 2692, 2926, 2945, 3135, 3255, 3365, 3410, 3534, 3990, 4038, 4092, 4123, 4180, 4340, 4389, 4620, 4711, 4774, 5115, 5852, 5890, 6270, 6479, 6510, 6730, 6820, 7068, 7161, 7315, 7403, 7980, 8076, 8246, 8778, 8835, 9422, 9548, 10095, 10230, 11780, 11935, 12369, 12540, 12787, 12958, 13020, 13460, 14133, 14322, 14630, 14806, 16492, 17556, 17670, 18844, 19437, 20190, 20460, 20615, 20863, 21945, 22209, 23555, 23870, 24738, 25574, 25916, 28266, 28644, 29260, 29612, 32395, 35340, 35805, 37015, 38361, 38874, 40380, 41230, 41726, 43890, 44418, 45353, 47110, 47740, 49476, 51148, 51821, 56532, 61845, 62589, 63935, 64790, 70665, 71610, 74030, 76722, 77748, 82460, 83452, 87780, 88836, 89509, 90706, 94220, 97185, 103642, 104315, 111045, 123690, 125178, 127870, 129580, 136059, 140657, 141330, 143220, 146041, 148060, 153444, 155463, 179018, 181412, 191805, 194370, 207284, 208630, 222090, 226765, 229493, 247380, 250356, 255740, 259105, 268527, 272118, 281314, 282660, 292082, 310926, 312945, 358036, 383610, 388740, 396397, 417260, 421971, 438123, 444180, 447545, 453530, 458986, 518210, 537054, 544236, 562628, 584164, 621852, 625890, 680295, 688479, 703285, 730205, 767220, 777315, 792794, 843942, 876246, 895090, 907060, 917972, 984599, 1036420, 1074108, 1147465, 1189191, 1251780, 1342635, 1360590, 1376958, 1406570, 1460410, 1554630, 1585588, 1606451, 1687884, 1752492, 1790180, 1969198, 1981985, 2109855, 2190615, 2294930, 2378382, 2685270, 2721180, 2753916, 2774779, 2813140, 2920820, 2953797, 3109260, 3212902, 3442395, 3938396, 3963970, 4219710, 4360367, 4381230, 4589860, 4756764, 4819353, 4922995, 5370540, 5549558, 5907594, 5945955, 6425804, 6884790, 7927940, 8032255, 8324337, 8439420, 8720734, 8762460, 9638706, 9845990, 11099116, 11815188, 11891910, 13081101, 13769580, 13873895, 14768985, 16064510, 16648674, 17441468, 19277412, 19691980, 21801835, 23783820, 24096765, 26162202, 27747790, 29537970, 30522569, 32129020, 33297348, 41621685, 43603670, 48193530, 52324404, 55495580, 59075940, 61045138, 65405505, 83243370, 87207340, 91567707, 96387060, 122090276, 130811010, 152612845, 166486740, 183135414, 261622020, 305225690, 366270828, 457838535, 610451380, 915677070, 1831354140]

約数ペア:

[(1, 1831354140), (2, 915677070), (3, 610451380), (4, 457838535), (5, 366270828), (6, 305225690), (7, 261622020), (10, 183135414), (11, 166486740), (12, 152612845), (14, 130811010), (15, 122090276), (19, 96387060), (20, 91567707), (21, 87207340), (22, 83243370), (28, 65405505), (30, 61045138), (31, 59075940), (33, 55495580), (35, 52324404), (38, 48193530), (42, 43603670), (44, 41621685), (55, 33297348), (57, 32129020), (60, 30522569), (62, 29537970), (66, 27747790), (70, 26162202), (76, 24096765), (77, 23783820), (84, 21801835), (93, 19691980), (95, 19277412), (105, 17441468), (110, 16648674), (114, 16064510), (124, 14768985), (132, 13873895), (133, 13769580), (140, 13081101), (154, 11891910), (155, 11815188), (165, 11099116), (186, 9845990), (190, 9638706), (209, 8762460), (210, 8720734), (217, 8439420), (220, 8324337), (228, 8032255), (231, 7927940), (266, 6884790), (285, 6425804), (308, 5945955), (310, 5907594), (330, 5549558), (341, 5370540), (372, 4922995), (380, 4819353), (385, 4756764), (399, 4589860), (418, 4381230), (420, 4360367), (434, 4219710), (462, 3963970), (465, 3938396), (532, 3442395), (570, 3212902), (589, 3109260), (620, 2953797), (627, 2920820), (651, 2813140), (660, 2774779), (665, 2753916), (673, 2721180), (682, 2685270), (770, 2378382), (798, 2294930), (836, 2190615), (868, 2109855), (924, 1981985), (930, 1969198), (1023, 1790180), (1045, 1752492), (1085, 1687884), (1140, 1606451), (1155, 1585588), (1178, 1554630), (1254, 1460410), (1302, 1406570), (1330, 1376958), (1346, 1360590), (1364, 1342635), (1463, 1251780), (1540, 1189191), (1596, 1147465), (1705, 1074108), (1767, 1036420), (1860, 984599), (1995, 917972), (2019, 907060), (2046, 895090), (2090, 876246), (2170, 843942), (2310, 792794), (2356, 777315), (2387, 767220), (2508, 730205), (2604, 703285), (2660, 688479), (2692, 680295), (2926, 625890), (2945, 621852), (3135, 584164), (3255, 562628), (3365, 544236), (3410, 537054), (3534, 518210), (3990, 458986), (4038, 453530), (4092, 447545), (4123, 444180), (4180, 438123), (4340, 421971), (4389, 417260), (4620, 396397), (4711, 388740), (4774, 383610), (5115, 358036), (5852, 312945), (5890, 310926), (6270, 292082), (6479, 282660), (6510, 281314), (6730, 272118), (6820, 268527), (7068, 259105), (7161, 255740), (7315, 250356), (7403, 247380), (7980, 229493), (8076, 226765), (8246, 222090), (8778, 208630), (8835, 207284), (9422, 194370), (9548, 191805), (10095, 181412), (10230, 179018), (11780, 155463), (11935, 153444), (12369, 148060), (12540, 146041), (12787, 143220), (12958, 141330), (13020, 140657), (13460, 136059), (14133, 129580), (14322, 127870), (14630, 125178), (14806, 123690), (16492, 111045), (17556, 104315), (17670, 103642), (18844, 97185), (19437, 94220), (20190, 90706), (20460, 89509), (20615, 88836), (20863, 87780), (21945, 83452), (22209, 82460), (23555, 77748), (23870, 76722), (24738, 74030), (25574, 71610), (25916, 70665), (28266, 64790), (28644, 63935), (29260, 62589), (29612, 61845), (32395, 56532), (35340, 51821), (35805, 51148), (37015, 49476), (38361, 47740), (38874, 47110), (40380, 45353), (41230, 44418), (41726, 43890)]