505554660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 288

約数和(自身を含む): 1772184960

約数和(自身を除く): 1266630300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 83, 90, 95, 114, 117, 130, 137, 156, 166, 171, 180, 190, 195, 228, 234, 247, 249, 260, 274, 285, 332, 342, 380, 390, 411, 415, 468, 494, 498, 548, 570, 585, 684, 685, 741, 747, 780, 822, 830, 855, 988, 996, 1079, 1140, 1170, 1233, 1235, 1245, 1370, 1482, 1494, 1577, 1644, 1660, 1710, 1781, 2055, 2158, 2223, 2340, 2466, 2470, 2490, 2603, 2740, 2964, 2988, 3154, 3237, 3420, 3562, 3705, 3735, 4110, 4316, 4446, 4731, 4932, 4940, 4980, 5206, 5343, 5395, 6165, 6308, 6474, 7124, 7410, 7470, 7809, 7885, 8220, 8892, 8905, 9462, 9711, 10412, 10686, 10790, 11115, 11371, 12330, 12948, 13015, 14193, 14820, 14940, 15618, 15770, 16029, 16185, 17810, 18924, 19422, 20501, 21372, 21580, 22230, 22742, 23427, 23655, 24660, 26030, 26715, 28386, 31236, 31540, 32058, 32370, 33839, 34113, 35620, 38844, 39045, 41002, 44460, 45484, 46854, 47310, 48555, 52060, 53430, 56772, 56855, 61503, 64116, 64740, 67678, 68226, 70965, 78090, 80145, 82004, 93708, 94620, 97110, 101517, 102339, 102505, 106860, 113710, 117135, 123006, 135356, 136452, 141930, 147823, 156180, 160290, 169195, 170565, 184509, 194220, 203034, 204678, 205010, 216049, 227420, 234270, 246012, 283860, 295646, 304551, 307515, 320580, 338390, 341130, 369018, 406068, 409356, 410020, 432098, 443469, 468540, 507585, 511695, 591292, 609102, 615030, 648147, 676780, 682260, 738036, 739115, 864196, 886938, 922545, 1015170, 1023390, 1080245, 1218204, 1230060, 1296294, 1330407, 1478230, 1522755, 1773876, 1845090, 1944441, 2030340, 2046780, 2160490, 2217345, 2592588, 2660814, 2808637, 2956460, 3045510, 3240735, 3690180, 3888882, 4320980, 4434690, 5321628, 5617274, 6091020, 6481470, 6652035, 7777764, 8425911, 8869380, 9722205, 11234548, 12962940, 13304070, 14043185, 16851822, 19444410, 25277733, 26608140, 28086370, 33703644, 38888820, 42129555, 50555466, 56172740, 84259110, 101110932, 126388665, 168518220, 252777330, 505554660]

約数ペア:

[(1, 505554660), (2, 252777330), (3, 168518220), (4, 126388665), (5, 101110932), (6, 84259110), (9, 56172740), (10, 50555466), (12, 42129555), (13, 38888820), (15, 33703644), (18, 28086370), (19, 26608140), (20, 25277733), (26, 19444410), (30, 16851822), (36, 14043185), (38, 13304070), (39, 12962940), (45, 11234548), (52, 9722205), (57, 8869380), (60, 8425911), (65, 7777764), (76, 6652035), (78, 6481470), (83, 6091020), (90, 5617274), (95, 5321628), (114, 4434690), (117, 4320980), (130, 3888882), (137, 3690180), (156, 3240735), (166, 3045510), (171, 2956460), (180, 2808637), (190, 2660814), (195, 2592588), (228, 2217345), (234, 2160490), (247, 2046780), (249, 2030340), (260, 1944441), (274, 1845090), (285, 1773876), (332, 1522755), (342, 1478230), (380, 1330407), (390, 1296294), (411, 1230060), (415, 1218204), (468, 1080245), (494, 1023390), (498, 1015170), (548, 922545), (570, 886938), (585, 864196), (684, 739115), (685, 738036), (741, 682260), (747, 676780), (780, 648147), (822, 615030), (830, 609102), (855, 591292), (988, 511695), (996, 507585), (1079, 468540), (1140, 443469), (1170, 432098), (1233, 410020), (1235, 409356), (1245, 406068), (1370, 369018), (1482, 341130), (1494, 338390), (1577, 320580), (1644, 307515), (1660, 304551), (1710, 295646), (1781, 283860), (2055, 246012), (2158, 234270), (2223, 227420), (2340, 216049), (2466, 205010), (2470, 204678), (2490, 203034), (2603, 194220), (2740, 184509), (2964, 170565), (2988, 169195), (3154, 160290), (3237, 156180), (3420, 147823), (3562, 141930), (3705, 136452), (3735, 135356), (4110, 123006), (4316, 117135), (4446, 113710), (4731, 106860), (4932, 102505), (4940, 102339), (4980, 101517), (5206, 97110), (5343, 94620), (5395, 93708), (6165, 82004), (6308, 80145), (6474, 78090), (7124, 70965), (7410, 68226), (7470, 67678), (7809, 64740), (7885, 64116), (8220, 61503), (8892, 56855), (8905, 56772), (9462, 53430), (9711, 52060), (10412, 48555), (10686, 47310), (10790, 46854), (11115, 45484), (11371, 44460), (12330, 41002), (12948, 39045), (13015, 38844), (14193, 35620), (14820, 34113), (14940, 33839), (15618, 32370), (15770, 32058), (16029, 31540), (16185, 31236), (17810, 28386), (18924, 26715), (19422, 26030), (20501, 24660), (21372, 23655), (21580, 23427), (22230, 22742)]