1428725520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1195

約数の個数: 320

約数和(自身を含む): 5352038400

約数和(自身を除く): 3923312880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 304, 310, 342, 360, 372, 380, 432, 456, 465, 496, 513, 540, 558, 570, 589, 620, 684, 720, 744, 760, 837, 855, 912, 930, 1026, 1080, 1116, 1123, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1674, 1710, 1767, 1860, 2052, 2160, 2232, 2246, 2280, 2356, 2480, 2565, 2736, 2790, 2945, 3348, 3369, 3420, 3534, 3720, 4104, 4185, 4464, 4492, 4560, 4712, 5130, 5301, 5580, 5615, 5890, 6696, 6738, 6840, 7068, 7440, 8208, 8370, 8835, 8984, 9424, 10107, 10260, 10602, 11160, 11230, 11780, 13392, 13476, 13680, 14136, 15903, 16740, 16845, 17670, 17968, 20214, 20520, 21204, 21337, 22320, 22460, 23560, 26505, 26952, 28272, 30321, 31806, 33480, 33690, 34813, 35340, 40428, 41040, 42408, 42674, 44920, 47120, 50535, 53010, 53904, 60642, 63612, 64011, 66960, 67380, 69626, 70680, 79515, 80856, 84816, 85348, 89840, 101070, 104439, 106020, 106685, 121284, 127224, 128022, 134760, 139252, 141360, 151605, 159030, 161712, 170696, 174065, 192033, 202140, 208878, 212040, 213370, 242568, 254448, 256044, 269520, 278504, 303210, 313317, 318060, 320055, 341392, 348130, 384066, 404280, 417756, 424080, 426740, 485136, 512088, 522195, 557008, 576099, 606420, 626634, 636120, 640110, 661447, 696260, 768132, 808560, 835512, 853480, 939951, 960165, 1024176, 1044390, 1152198, 1212840, 1253268, 1272240, 1280220, 1322894, 1392520, 1536264, 1566585, 1671024, 1706960, 1879902, 1920330, 1984341, 2088780, 2304396, 2425680, 2506536, 2560440, 2645788, 2785040, 2880495, 3072528, 3133170, 3307235, 3759804, 3840660, 3968682, 4177560, 4608792, 4699755, 5013072, 5120880, 5291576, 5760990, 5953023, 6266340, 6614470, 7519608, 7681320, 7937364, 8355120, 9217584, 9399510, 9921705, 10583152, 11521980, 11906046, 12532680, 13228940, 15039216, 15362640, 15874728, 17859069, 18799020, 19843410, 23043960, 23812092, 25065360, 26457880, 29765115, 31749456, 35718138, 37598040, 39686820, 46087920, 47624184, 52915760, 59530230, 71436276, 75196080, 79373640, 89295345, 95248368, 119060460, 142872552, 158747280, 178590690, 238120920, 285745104, 357181380, 476241840, 714362760, 1428725520]

約数ペア:

[(1, 1428725520), (2, 714362760), (3, 476241840), (4, 357181380), (5, 285745104), (6, 238120920), (8, 178590690), (9, 158747280), (10, 142872552), (12, 119060460), (15, 95248368), (16, 89295345), (18, 79373640), (19, 75196080), (20, 71436276), (24, 59530230), (27, 52915760), (30, 47624184), (31, 46087920), (36, 39686820), (38, 37598040), (40, 35718138), (45, 31749456), (48, 29765115), (54, 26457880), (57, 25065360), (60, 23812092), (62, 23043960), (72, 19843410), (76, 18799020), (80, 17859069), (90, 15874728), (93, 15362640), (95, 15039216), (108, 13228940), (114, 12532680), (120, 11906046), (124, 11521980), (135, 10583152), (144, 9921705), (152, 9399510), (155, 9217584), (171, 8355120), (180, 7937364), (186, 7681320), (190, 7519608), (216, 6614470), (228, 6266340), (240, 5953023), (248, 5760990), (270, 5291576), (279, 5120880), (285, 5013072), (304, 4699755), (310, 4608792), (342, 4177560), (360, 3968682), (372, 3840660), (380, 3759804), (432, 3307235), (456, 3133170), (465, 3072528), (496, 2880495), (513, 2785040), (540, 2645788), (558, 2560440), (570, 2506536), (589, 2425680), (620, 2304396), (684, 2088780), (720, 1984341), (744, 1920330), (760, 1879902), (837, 1706960), (855, 1671024), (912, 1566585), (930, 1536264), (1026, 1392520), (1080, 1322894), (1116, 1280220), (1123, 1272240), (1140, 1253268), (1178, 1212840), (1240, 1152198), (1368, 1044390), (1395, 1024176), (1488, 960165), (1520, 939951), (1674, 853480), (1710, 835512), (1767, 808560), (1860, 768132), (2052, 696260), (2160, 661447), (2232, 640110), (2246, 636120), (2280, 626634), (2356, 606420), (2480, 576099), (2565, 557008), (2736, 522195), (2790, 512088), (2945, 485136), (3348, 426740), (3369, 424080), (3420, 417756), (3534, 404280), (3720, 384066), (4104, 348130), (4185, 341392), (4464, 320055), (4492, 318060), (4560, 313317), (4712, 303210), (5130, 278504), (5301, 269520), (5580, 256044), (5615, 254448), (5890, 242568), (6696, 213370), (6738, 212040), (6840, 208878), (7068, 202140), (7440, 192033), (8208, 174065), (8370, 170696), (8835, 161712), (8984, 159030), (9424, 151605), (10107, 141360), (10260, 139252), (10602, 134760), (11160, 128022), (11230, 127224), (11780, 121284), (13392, 106685), (13476, 106020), (13680, 104439), (14136, 101070), (15903, 89840), (16740, 85348), (16845, 84816), (17670, 80856), (17968, 79515), (20214, 70680), (20520, 69626), (21204, 67380), (21337, 66960), (22320, 64011), (22460, 63612), (23560, 60642), (26505, 53904), (26952, 53010), (28272, 50535), (30321, 47120), (31806, 44920), (33480, 42674), (33690, 42408), (34813, 41040), (35340, 40428)]