384167840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2627

約数の個数: 144

約数和(自身を含む): 1111773600

約数和(自身を除く): 727605760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2579, 2660, 3040, 3724, 3920, 4256, 4655, 5158, 5320, 7448, 7840, 9310, 10316, 10640, 12895, 14896, 18053, 18620, 20632, 21280, 25790, 29792, 36106, 37240, 41264, 49001, 51580, 72212, 74480, 82528, 90265, 98002, 103160, 126371, 144424, 148960, 180530, 196004, 206320, 245005, 252742, 288848, 343007, 361060, 392008, 412640, 490010, 505484, 577696, 631855, 686014, 722120, 784016, 980020, 1010968, 1263710, 1372028, 1444240, 1568032, 1715035, 1960040, 2021936, 2401049, 2527420, 2744056, 2888480, 3430070, 3920080, 4043872, 4802098, 5054840, 5488112, 6860140, 7840160, 9604196, 10109680, 10976224, 12005245, 13720280, 19208392, 20219360, 24010490, 27440560, 38416784, 48020980, 54881120, 76833568, 96041960, 192083920, 384167840]

約数ペア:

[(1, 384167840), (2, 192083920), (4, 96041960), (5, 76833568), (7, 54881120), (8, 48020980), (10, 38416784), (14, 27440560), (16, 24010490), (19, 20219360), (20, 19208392), (28, 13720280), (32, 12005245), (35, 10976224), (38, 10109680), (40, 9604196), (49, 7840160), (56, 6860140), (70, 5488112), (76, 5054840), (80, 4802098), (95, 4043872), (98, 3920080), (112, 3430070), (133, 2888480), (140, 2744056), (152, 2527420), (160, 2401049), (190, 2021936), (196, 1960040), (224, 1715035), (245, 1568032), (266, 1444240), (280, 1372028), (304, 1263710), (380, 1010968), (392, 980020), (490, 784016), (532, 722120), (560, 686014), (608, 631855), (665, 577696), (760, 505484), (784, 490010), (931, 412640), (980, 392008), (1064, 361060), (1120, 343007), (1330, 288848), (1520, 252742), (1568, 245005), (1862, 206320), (1960, 196004), (2128, 180530), (2579, 148960), (2660, 144424), (3040, 126371), (3724, 103160), (3920, 98002), (4256, 90265), (4655, 82528), (5158, 74480), (5320, 72212), (7448, 51580), (7840, 49001), (9310, 41264), (10316, 37240), (10640, 36106), (12895, 29792), (14896, 25790), (18053, 21280), (18620, 20632)]