1815772140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 480

約数和(自身を含む): 7137567360

約数和(自身を除く): 5321795220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 109, 113, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 218, 226, 234, 252, 260, 270, 273, 315, 324, 327, 339, 351, 364, 378, 390, 405, 420, 436, 452, 455, 468, 540, 545, 546, 565, 567, 585, 630, 654, 678, 702, 756, 763, 780, 791, 810, 819, 910, 945, 981, 1017, 1053, 1090, 1092, 1130, 1134, 1170, 1260, 1308, 1356, 1365, 1404, 1417, 1469, 1526, 1582, 1620, 1635, 1638, 1695, 1755, 1820, 1890, 1962, 2034, 2106, 2180, 2260, 2268, 2289, 2340, 2373, 2457, 2730, 2834, 2835, 2938, 2943, 3051, 3052, 3164, 3270, 3276, 3390, 3510, 3780, 3815, 3924, 3955, 4068, 4095, 4212, 4251, 4407, 4578, 4746, 4905, 4914, 5085, 5265, 5460, 5668, 5670, 5876, 5886, 6102, 6540, 6780, 6867, 7020, 7085, 7119, 7345, 7371, 7630, 7910, 8190, 8502, 8814, 8829, 9153, 9156, 9492, 9810, 9828, 9919, 10170, 10283, 10530, 11340, 11445, 11772, 11865, 12204, 12285, 12317, 12753, 13221, 13734, 14170, 14238, 14690, 14715, 14742, 15255, 15260, 15820, 16380, 17004, 17628, 17658, 18306, 19620, 19838, 20340, 20566, 20601, 21060, 21255, 21357, 22035, 22890, 23730, 24570, 24634, 25506, 26442, 27468, 28340, 28476, 29380, 29430, 29484, 29757, 30510, 30849, 34335, 35316, 35595, 36612, 36855, 36951, 38259, 39663, 39676, 41132, 41202, 42510, 42714, 44070, 44145, 45765, 45780, 47460, 49140, 49268, 49595, 51012, 51415, 52884, 58860, 59514, 61020, 61585, 61698, 61803, 63765, 64071, 66105, 68670, 71190, 73710, 73902, 76518, 79326, 82404, 85020, 85428, 86219, 88140, 88290, 89271, 91530, 92547, 99190, 102830, 103005, 106785, 110853, 114777, 118989, 119028, 123170, 123396, 123606, 127530, 128142, 132210, 137340, 142380, 147420, 147804, 148785, 153036, 154245, 158652, 160121, 172438, 176580, 178542, 183060, 184755, 185094, 191295, 198315, 198380, 205660, 206010, 213570, 221706, 229554, 237978, 246340, 247212, 255060, 256284, 258657, 264420, 267813, 277641, 297570, 308490, 309015, 320242, 320355, 332559, 344876, 357084, 369510, 370188, 382590, 396630, 412020, 427140, 431095, 443412, 446355, 459108, 462735, 475956, 480363, 517314, 535626, 554265, 555282, 573885, 594945, 595140, 616980, 618030, 640484, 640710, 665118, 739020, 765180, 775971, 793260, 800605, 803439, 832923, 862190, 892710, 925470, 960726, 997677, 1034628, 1071252, 1108530, 1110564, 1120847, 1147770, 1189890, 1236060, 1281420, 1293285, 1330236, 1339065, 1388205, 1441089, 1551942, 1601210, 1606878, 1662795, 1665846, 1724380, 1785420, 1850940, 1921452, 1995354, 2217060, 2241694, 2295540, 2327913, 2379780, 2401815, 2586570, 2678130, 2776410, 2882178, 3103884, 3202420, 3213756, 3325590, 3331692, 3362541, 3879855, 3990708, 4017195, 4164615, 4323267, 4483388, 4655826, 4803630, 4988385, 5173140, 5356260, 5552820, 5604235, 5764356, 6651180, 6725082, 6983739, 7205445, 7759710, 8034390, 8329230, 8646534, 9311652, 9607260, 9976770, 10087623, 11208470, 11639565, 12969801, 13450164, 13967478, 14410890, 15519420, 16068780, 16658460, 16812705, 17293068, 19953540, 20175246, 21616335, 22416940, 23279130, 25939602, 27934956, 28821780, 30262869, 33625410, 34918695, 40350492, 43232670, 46558260, 50438115, 51879204, 60525738, 64849005, 67250820, 69837390, 86465340, 90788607, 100876230, 121051476, 129698010, 139674780, 151314345, 181577214, 201752460, 259396020, 302628690, 363154428, 453943035, 605257380, 907886070, 1815772140]

約数ペア:

[(1, 1815772140), (2, 907886070), (3, 605257380), (4, 453943035), (5, 363154428), (6, 302628690), (7, 259396020), (9, 201752460), (10, 181577214), (12, 151314345), (13, 139674780), (14, 129698010), (15, 121051476), (18, 100876230), (20, 90788607), (21, 86465340), (26, 69837390), (27, 67250820), (28, 64849005), (30, 60525738), (35, 51879204), (36, 50438115), (39, 46558260), (42, 43232670), (45, 40350492), (52, 34918695), (54, 33625410), (60, 30262869), (63, 28821780), (65, 27934956), (70, 25939602), (78, 23279130), (81, 22416940), (84, 21616335), (90, 20175246), (91, 19953540), (105, 17293068), (108, 16812705), (109, 16658460), (113, 16068780), (117, 15519420), (126, 14410890), (130, 13967478), (135, 13450164), (140, 12969801), (156, 11639565), (162, 11208470), (180, 10087623), (182, 9976770), (189, 9607260), (195, 9311652), (210, 8646534), (218, 8329230), (226, 8034390), (234, 7759710), (252, 7205445), (260, 6983739), (270, 6725082), (273, 6651180), (315, 5764356), (324, 5604235), (327, 5552820), (339, 5356260), (351, 5173140), (364, 4988385), (378, 4803630), (390, 4655826), (405, 4483388), (420, 4323267), (436, 4164615), (452, 4017195), (455, 3990708), (468, 3879855), (540, 3362541), (545, 3331692), (546, 3325590), (565, 3213756), (567, 3202420), (585, 3103884), (630, 2882178), (654, 2776410), (678, 2678130), (702, 2586570), (756, 2401815), (763, 2379780), (780, 2327913), (791, 2295540), (810, 2241694), (819, 2217060), (910, 1995354), (945, 1921452), (981, 1850940), (1017, 1785420), (1053, 1724380), (1090, 1665846), (1092, 1662795), (1130, 1606878), (1134, 1601210), (1170, 1551942), (1260, 1441089), (1308, 1388205), (1356, 1339065), (1365, 1330236), (1404, 1293285), (1417, 1281420), (1469, 1236060), (1526, 1189890), (1582, 1147770), (1620, 1120847), (1635, 1110564), (1638, 1108530), (1695, 1071252), (1755, 1034628), (1820, 997677), (1890, 960726), (1962, 925470), (2034, 892710), (2106, 862190), (2180, 832923), (2260, 803439), (2268, 800605), (2289, 793260), (2340, 775971), (2373, 765180), (2457, 739020), (2730, 665118), (2834, 640710), (2835, 640484), (2938, 618030), (2943, 616980), (3051, 595140), (3052, 594945), (3164, 573885), (3270, 555282), (3276, 554265), (3390, 535626), (3510, 517314), (3780, 480363), (3815, 475956), (3924, 462735), (3955, 459108), (4068, 446355), (4095, 443412), (4212, 431095), (4251, 427140), (4407, 412020), (4578, 396630), (4746, 382590), (4905, 370188), (4914, 369510), (5085, 357084), (5265, 344876), (5460, 332559), (5668, 320355), (5670, 320242), (5876, 309015), (5886, 308490), (6102, 297570), (6540, 277641), (6780, 267813), (6867, 264420), (7020, 258657), (7085, 256284), (7119, 255060), (7345, 247212), (7371, 246340), (7630, 237978), (7910, 229554), (8190, 221706), (8502, 213570), (8814, 206010), (8829, 205660), (9153, 198380), (9156, 198315), (9492, 191295), (9810, 185094), (9828, 184755), (9919, 183060), (10170, 178542), (10283, 176580), (10530, 172438), (11340, 160121), (11445, 158652), (11772, 154245), (11865, 153036), (12204, 148785), (12285, 147804), (12317, 147420), (12753, 142380), (13221, 137340), (13734, 132210), (14170, 128142), (14238, 127530), (14690, 123606), (14715, 123396), (14742, 123170), (15255, 119028), (15260, 118989), (15820, 114777), (16380, 110853), (17004, 106785), (17628, 103005), (17658, 102830), (18306, 99190), (19620, 92547), (19838, 91530), (20340, 89271), (20566, 88290), (20601, 88140), (21060, 86219), (21255, 85428), (21357, 85020), (22035, 82404), (22890, 79326), (23730, 76518), (24570, 73902), (24634, 73710), (25506, 71190), (26442, 68670), (27468, 66105), (28340, 64071), (28476, 63765), (29380, 61803), (29430, 61698), (29484, 61585), (29757, 61020), (30510, 59514), (30849, 58860), (34335, 52884), (35316, 51415), (35595, 51012), (36612, 49595), (36855, 49268), (36951, 49140), (38259, 47460), (39663, 45780), (39676, 45765), (41132, 44145), (41202, 44070), (42510, 42714)]