1618442280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 384

約数和(自身を含む): 6541516800

約数和(自身を除く): 4923074520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 127, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 254, 260, 273, 280, 312, 315, 360, 364, 381, 389, 390, 420, 455, 468, 504, 508, 520, 546, 585, 630, 635, 728, 762, 778, 780, 819, 840, 889, 910, 936, 1016, 1092, 1143, 1167, 1170, 1260, 1270, 1365, 1524, 1556, 1560, 1638, 1651, 1778, 1820, 1905, 1945, 2184, 2286, 2334, 2340, 2520, 2540, 2667, 2723, 2730, 3048, 3112, 3276, 3302, 3501, 3556, 3640, 3810, 3890, 4095, 4445, 4572, 4668, 4680, 4953, 5057, 5080, 5334, 5446, 5460, 5715, 5835, 6552, 6604, 7002, 7112, 7620, 7780, 8001, 8169, 8190, 8255, 8890, 9144, 9336, 9906, 10114, 10668, 10892, 10920, 11430, 11557, 11670, 13208, 13335, 13615, 14004, 14859, 15171, 15240, 15560, 16002, 16338, 16380, 16510, 17505, 17780, 19812, 20228, 21336, 21784, 22860, 23114, 23340, 24507, 24765, 25285, 26670, 27230, 28008, 29718, 30342, 32004, 32676, 32760, 33020, 34671, 35010, 35399, 35560, 39624, 40005, 40456, 40845, 45513, 45720, 46228, 46680, 49014, 49403, 49530, 50570, 53340, 54460, 57785, 59436, 60684, 64008, 65352, 66040, 69342, 70020, 70798, 74295, 75855, 80010, 81690, 91026, 92456, 98028, 98806, 99060, 101140, 104013, 106197, 106680, 108920, 115570, 118872, 121368, 122535, 138684, 140040, 141596, 148209, 148590, 151710, 160020, 163380, 173355, 176995, 182052, 196056, 197612, 198120, 202280, 208026, 212394, 227565, 231140, 245070, 247015, 277368, 283192, 296418, 297180, 303420, 318591, 320040, 326760, 345821, 346710, 353990, 364104, 395224, 416052, 424788, 444627, 455130, 462280, 490140, 494030, 520065, 530985, 592836, 594360, 606840, 637182, 642239, 691642, 693420, 707980, 741045, 832104, 849576, 889254, 910260, 980280, 988060, 1037463, 1040130, 1061970, 1185672, 1274364, 1284478, 1383284, 1386840, 1415960, 1482090, 1592955, 1729105, 1778508, 1820520, 1926717, 1976120, 2074926, 2080260, 2123940, 2223135, 2548728, 2568956, 2766568, 2964180, 3112389, 3185910, 3211195, 3458210, 3557016, 3853434, 4149852, 4160520, 4247880, 4446270, 4495673, 5137912, 5187315, 5780151, 5928360, 6224778, 6371820, 6422390, 6916420, 7706868, 8299704, 8892540, 8991346, 9633585, 10374630, 11560302, 12449556, 12743640, 12844780, 13487019, 13832840, 15413736, 15561945, 17785080, 17982692, 19267170, 20749260, 22478365, 23120604, 24899112, 25689560, 26974038, 28900755, 31123890, 35965384, 38534340, 40461057, 41498520, 44956730, 46241208, 53948076, 57801510, 62247780, 67435095, 77068680, 80922114, 89913460, 107896152, 115603020, 124495560, 134870190, 161844228, 179826920, 202305285, 231206040, 269740380, 323688456, 404610570, 539480760, 809221140, 1618442280]

約数ペア:

[(1, 1618442280), (2, 809221140), (3, 539480760), (4, 404610570), (5, 323688456), (6, 269740380), (7, 231206040), (8, 202305285), (9, 179826920), (10, 161844228), (12, 134870190), (13, 124495560), (14, 115603020), (15, 107896152), (18, 89913460), (20, 80922114), (21, 77068680), (24, 67435095), (26, 62247780), (28, 57801510), (30, 53948076), (35, 46241208), (36, 44956730), (39, 41498520), (40, 40461057), (42, 38534340), (45, 35965384), (52, 31123890), (56, 28900755), (60, 26974038), (63, 25689560), (65, 24899112), (70, 23120604), (72, 22478365), (78, 20749260), (84, 19267170), (90, 17982692), (91, 17785080), (104, 15561945), (105, 15413736), (117, 13832840), (120, 13487019), (126, 12844780), (127, 12743640), (130, 12449556), (140, 11560302), (156, 10374630), (168, 9633585), (180, 8991346), (182, 8892540), (195, 8299704), (210, 7706868), (234, 6916420), (252, 6422390), (254, 6371820), (260, 6224778), (273, 5928360), (280, 5780151), (312, 5187315), (315, 5137912), (360, 4495673), (364, 4446270), (381, 4247880), (389, 4160520), (390, 4149852), (420, 3853434), (455, 3557016), (468, 3458210), (504, 3211195), (508, 3185910), (520, 3112389), (546, 2964180), (585, 2766568), (630, 2568956), (635, 2548728), (728, 2223135), (762, 2123940), (778, 2080260), (780, 2074926), (819, 1976120), (840, 1926717), (889, 1820520), (910, 1778508), (936, 1729105), (1016, 1592955), (1092, 1482090), (1143, 1415960), (1167, 1386840), (1170, 1383284), (1260, 1284478), (1270, 1274364), (1365, 1185672), (1524, 1061970), (1556, 1040130), (1560, 1037463), (1638, 988060), (1651, 980280), (1778, 910260), (1820, 889254), (1905, 849576), (1945, 832104), (2184, 741045), (2286, 707980), (2334, 693420), (2340, 691642), (2520, 642239), (2540, 637182), (2667, 606840), (2723, 594360), (2730, 592836), (3048, 530985), (3112, 520065), (3276, 494030), (3302, 490140), (3501, 462280), (3556, 455130), (3640, 444627), (3810, 424788), (3890, 416052), (4095, 395224), (4445, 364104), (4572, 353990), (4668, 346710), (4680, 345821), (4953, 326760), (5057, 320040), (5080, 318591), (5334, 303420), (5446, 297180), (5460, 296418), (5715, 283192), (5835, 277368), (6552, 247015), (6604, 245070), (7002, 231140), (7112, 227565), (7620, 212394), (7780, 208026), (8001, 202280), (8169, 198120), (8190, 197612), (8255, 196056), (8890, 182052), (9144, 176995), (9336, 173355), (9906, 163380), (10114, 160020), (10668, 151710), (10892, 148590), (10920, 148209), (11430, 141596), (11557, 140040), (11670, 138684), (13208, 122535), (13335, 121368), (13615, 118872), (14004, 115570), (14859, 108920), (15171, 106680), (15240, 106197), (15560, 104013), (16002, 101140), (16338, 99060), (16380, 98806), (16510, 98028), (17505, 92456), (17780, 91026), (19812, 81690), (20228, 80010), (21336, 75855), (21784, 74295), (22860, 70798), (23114, 70020), (23340, 69342), (24507, 66040), (24765, 65352), (25285, 64008), (26670, 60684), (27230, 59436), (28008, 57785), (29718, 54460), (30342, 53340), (32004, 50570), (32676, 49530), (32760, 49403), (33020, 49014), (34671, 46680), (35010, 46228), (35399, 45720), (35560, 45513), (39624, 40845), (40005, 40456)]