378489720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1091}}^1$

素因数の和:1178

約数の個数: 192

約数和(自身を含む): 1344470400

約数和(自身を除く): 965980680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 59, 60, 70, 84, 98, 105, 118, 120, 140, 147, 168, 177, 196, 210, 236, 245, 280, 294, 295, 354, 392, 413, 420, 472, 490, 588, 590, 708, 735, 826, 840, 885, 980, 1091, 1176, 1180, 1239, 1416, 1470, 1652, 1770, 1960, 2065, 2182, 2360, 2478, 2891, 2940, 3273, 3304, 3540, 4130, 4364, 4956, 5455, 5782, 5880, 6195, 6546, 7080, 7637, 8260, 8673, 8728, 9912, 10910, 11564, 12390, 13092, 14455, 15274, 16365, 16520, 17346, 21820, 22911, 23128, 24780, 26184, 28910, 30548, 32730, 34692, 38185, 43365, 43640, 45822, 49560, 53459, 57820, 61096, 64369, 65460, 69384, 76370, 86730, 91644, 106918, 114555, 115640, 128738, 130920, 152740, 160377, 173460, 183288, 193107, 213836, 229110, 257476, 267295, 305480, 320754, 321845, 346920, 386214, 427672, 450583, 458220, 514952, 534590, 641508, 643690, 772428, 801885, 901166, 916440, 965535, 1069180, 1283016, 1287380, 1351749, 1544856, 1603770, 1802332, 1931070, 2138360, 2252915, 2574760, 2703498, 3154081, 3207540, 3604664, 3862140, 4505830, 5406996, 6308162, 6415080, 6758745, 7724280, 9011660, 9462243, 10813992, 12616324, 13517490, 15770405, 18023320, 18924486, 25232648, 27034980, 31540810, 37848972, 47311215, 54069960, 63081620, 75697944, 94622430, 126163240, 189244860, 378489720]

約数ペア:

[(1, 378489720), (2, 189244860), (3, 126163240), (4, 94622430), (5, 75697944), (6, 63081620), (7, 54069960), (8, 47311215), (10, 37848972), (12, 31540810), (14, 27034980), (15, 25232648), (20, 18924486), (21, 18023320), (24, 15770405), (28, 13517490), (30, 12616324), (35, 10813992), (40, 9462243), (42, 9011660), (49, 7724280), (56, 6758745), (59, 6415080), (60, 6308162), (70, 5406996), (84, 4505830), (98, 3862140), (105, 3604664), (118, 3207540), (120, 3154081), (140, 2703498), (147, 2574760), (168, 2252915), (177, 2138360), (196, 1931070), (210, 1802332), (236, 1603770), (245, 1544856), (280, 1351749), (294, 1287380), (295, 1283016), (354, 1069180), (392, 965535), (413, 916440), (420, 901166), (472, 801885), (490, 772428), (588, 643690), (590, 641508), (708, 534590), (735, 514952), (826, 458220), (840, 450583), (885, 427672), (980, 386214), (1091, 346920), (1176, 321845), (1180, 320754), (1239, 305480), (1416, 267295), (1470, 257476), (1652, 229110), (1770, 213836), (1960, 193107), (2065, 183288), (2182, 173460), (2360, 160377), (2478, 152740), (2891, 130920), (2940, 128738), (3273, 115640), (3304, 114555), (3540, 106918), (4130, 91644), (4364, 86730), (4956, 76370), (5455, 69384), (5782, 65460), (5880, 64369), (6195, 61096), (6546, 57820), (7080, 53459), (7637, 49560), (8260, 45822), (8673, 43640), (8728, 43365), (9912, 38185), (10910, 34692), (11564, 32730), (12390, 30548), (13092, 28910), (14455, 26184), (15274, 24780), (16365, 23128), (16520, 22911), (17346, 21820)]