1940143680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{701}}^1$

素因数の和:786

約数の個数: 252

約数和(自身を含む): 6905333916

約数和(自身を除く): 4965190236

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 701, 720, 744, 930, 960, 961, 992, 1116, 1240, 1395, 1402, 1440, 1488, 1860, 1922, 1984, 2103, 2232, 2480, 2790, 2804, 2880, 2883, 2976, 3505, 3720, 3844, 4206, 4464, 4805, 4960, 5580, 5608, 5766, 5952, 6309, 7010, 7440, 7688, 8412, 8649, 8928, 9610, 9920, 10515, 11160, 11216, 11532, 12618, 14020, 14415, 14880, 15376, 16824, 17298, 17856, 19220, 21030, 21731, 22320, 22432, 23064, 25236, 28040, 28830, 29760, 30752, 31545, 33648, 34596, 38440, 42060, 43245, 43462, 44640, 44864, 46128, 50472, 56080, 57660, 61504, 63090, 65193, 67296, 69192, 76880, 84120, 86490, 86924, 89280, 92256, 100944, 108655, 112160, 115320, 126180, 130386, 134592, 138384, 153760, 168240, 172980, 173848, 184512, 195579, 201888, 217310, 224320, 230640, 252360, 260772, 276768, 307520, 325965, 336480, 345960, 347696, 391158, 403776, 434620, 461280, 504720, 521544, 553536, 651930, 672960, 673661, 691920, 695392, 782316, 869240, 922560, 977895, 1009440, 1043088, 1303860, 1347322, 1383840, 1390784, 1564632, 1738480, 1955790, 2018880, 2020983, 2086176, 2607720, 2694644, 2767680, 3129264, 3368305, 3476960, 3911580, 4041966, 4172352, 5215440, 5389288, 6062949, 6258528, 6736610, 6953920, 7823160, 8083932, 10104915, 10430880, 10778576, 12125898, 12517056, 13473220, 15646320, 16167864, 20209830, 20861760, 21557152, 24251796, 26946440, 30314745, 31292640, 32335728, 40419660, 43114304, 48503592, 53892880, 60629490, 62585280, 64671456, 80839320, 97007184, 107785760, 121258980, 129342912, 161678640, 194014368, 215571520, 242517960, 323357280, 388028736, 485035920, 646714560, 970071840, 1940143680]

約数ペア:

[(1, 1940143680), (2, 970071840), (3, 646714560), (4, 485035920), (5, 388028736), (6, 323357280), (8, 242517960), (9, 215571520), (10, 194014368), (12, 161678640), (15, 129342912), (16, 121258980), (18, 107785760), (20, 97007184), (24, 80839320), (30, 64671456), (31, 62585280), (32, 60629490), (36, 53892880), (40, 48503592), (45, 43114304), (48, 40419660), (60, 32335728), (62, 31292640), (64, 30314745), (72, 26946440), (80, 24251796), (90, 21557152), (93, 20861760), (96, 20209830), (120, 16167864), (124, 15646320), (144, 13473220), (155, 12517056), (160, 12125898), (180, 10778576), (186, 10430880), (192, 10104915), (240, 8083932), (248, 7823160), (279, 6953920), (288, 6736610), (310, 6258528), (320, 6062949), (360, 5389288), (372, 5215440), (465, 4172352), (480, 4041966), (496, 3911580), (558, 3476960), (576, 3368305), (620, 3129264), (701, 2767680), (720, 2694644), (744, 2607720), (930, 2086176), (960, 2020983), (961, 2018880), (992, 1955790), (1116, 1738480), (1240, 1564632), (1395, 1390784), (1402, 1383840), (1440, 1347322), (1488, 1303860), (1860, 1043088), (1922, 1009440), (1984, 977895), (2103, 922560), (2232, 869240), (2480, 782316), (2790, 695392), (2804, 691920), (2880, 673661), (2883, 672960), (2976, 651930), (3505, 553536), (3720, 521544), (3844, 504720), (4206, 461280), (4464, 434620), (4805, 403776), (4960, 391158), (5580, 347696), (5608, 345960), (5766, 336480), (5952, 325965), (6309, 307520), (7010, 276768), (7440, 260772), (7688, 252360), (8412, 230640), (8649, 224320), (8928, 217310), (9610, 201888), (9920, 195579), (10515, 184512), (11160, 173848), (11216, 172980), (11532, 168240), (12618, 153760), (14020, 138384), (14415, 134592), (14880, 130386), (15376, 126180), (16824, 115320), (17298, 112160), (17856, 108655), (19220, 100944), (21030, 92256), (21731, 89280), (22320, 86924), (22432, 86490), (23064, 84120), (25236, 76880), (28040, 69192), (28830, 67296), (29760, 65193), (30752, 63090), (31545, 61504), (33648, 57660), (34596, 56080), (38440, 50472), (42060, 46128), (43245, 44864), (43462, 44640)]