121627520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1640

約数の個数: 128

約数和(自身を含む): 352071360

約数和(自身を除く): 230443840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1597, 1904, 2176, 2240, 2380, 2720, 3194, 3808, 4480, 4760, 5440, 6388, 7616, 7985, 9520, 10880, 11179, 12776, 15232, 15970, 19040, 22358, 25552, 27149, 31940, 38080, 44716, 51104, 54298, 55895, 63880, 76160, 89432, 102208, 108596, 111790, 127760, 135745, 178864, 190043, 204416, 217192, 223580, 255520, 271490, 357728, 380086, 434384, 447160, 511040, 542980, 715456, 760172, 868768, 894320, 950215, 1022080, 1085960, 1430912, 1520344, 1737536, 1788640, 1900430, 2171920, 3040688, 3475072, 3577280, 3800860, 4343840, 6081376, 7154560, 7601720, 8687680, 12162752, 15203440, 17375360, 24325504, 30406880, 60813760, 121627520]

約数ペア:

[(1, 121627520), (2, 60813760), (4, 30406880), (5, 24325504), (7, 17375360), (8, 15203440), (10, 12162752), (14, 8687680), (16, 7601720), (17, 7154560), (20, 6081376), (28, 4343840), (32, 3800860), (34, 3577280), (35, 3475072), (40, 3040688), (56, 2171920), (64, 1900430), (68, 1788640), (70, 1737536), (80, 1520344), (85, 1430912), (112, 1085960), (119, 1022080), (128, 950215), (136, 894320), (140, 868768), (160, 760172), (170, 715456), (224, 542980), (238, 511040), (272, 447160), (280, 434384), (320, 380086), (340, 357728), (448, 271490), (476, 255520), (544, 223580), (560, 217192), (595, 204416), (640, 190043), (680, 178864), (896, 135745), (952, 127760), (1088, 111790), (1120, 108596), (1190, 102208), (1360, 89432), (1597, 76160), (1904, 63880), (2176, 55895), (2240, 54298), (2380, 51104), (2720, 44716), (3194, 38080), (3808, 31940), (4480, 27149), (4760, 25552), (5440, 22358), (6388, 19040), (7616, 15970), (7985, 15232), (9520, 12776), (10880, 11179)]