1384981920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{137399}}^1$

素因数の和:137427

約数の個数: 144

約数和(自身を含む): 5401468800

約数和(自身を除く): 4016486880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 137399, 274798, 412197, 549596, 686995, 824394, 961793, 1099192, 1236591, 1373990, 1648788, 1923586, 2060985, 2198384, 2473182, 2747980, 2885379, 3297576, 3847172, 4121970, 4396768, 4808965, 4946364, 5495960, 5770758, 6182955, 6595152, 7694344, 8243940, 8656137, 9617930, 9892728, 10991920, 11541516, 12365910, 13190304, 14426895, 15388688, 16487880, 17312274, 19235860, 19785456, 21983840, 23083032, 24731820, 28853790, 30777376, 32975760, 34624548, 38471720, 39570912, 43280685, 46166064, 49463640, 57707580, 65951520, 69249096, 76943440, 86561370, 92332128, 98927280, 115415160, 138498192, 153886880, 173122740, 197854560, 230830320, 276996384, 346245480, 461660640, 692490960, 1384981920]

約数ペア:

[(1, 1384981920), (2, 692490960), (3, 461660640), (4, 346245480), (5, 276996384), (6, 230830320), (7, 197854560), (8, 173122740), (9, 153886880), (10, 138498192), (12, 115415160), (14, 98927280), (15, 92332128), (16, 86561370), (18, 76943440), (20, 69249096), (21, 65951520), (24, 57707580), (28, 49463640), (30, 46166064), (32, 43280685), (35, 39570912), (36, 38471720), (40, 34624548), (42, 32975760), (45, 30777376), (48, 28853790), (56, 24731820), (60, 23083032), (63, 21983840), (70, 19785456), (72, 19235860), (80, 17312274), (84, 16487880), (90, 15388688), (96, 14426895), (105, 13190304), (112, 12365910), (120, 11541516), (126, 10991920), (140, 9892728), (144, 9617930), (160, 8656137), (168, 8243940), (180, 7694344), (210, 6595152), (224, 6182955), (240, 5770758), (252, 5495960), (280, 4946364), (288, 4808965), (315, 4396768), (336, 4121970), (360, 3847172), (420, 3297576), (480, 2885379), (504, 2747980), (560, 2473182), (630, 2198384), (672, 2060985), (720, 1923586), (840, 1648788), (1008, 1373990), (1120, 1236591), (1260, 1099192), (1440, 961793), (1680, 824394), (2016, 686995), (2520, 549596), (3360, 412197), (5040, 274798), (10080, 137399)]