139134720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1950

約数の個数: 144

約数和(自身を含む): 467994240

約数和(自身を除く): 328859520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1907, 1920, 2280, 2432, 3040, 3648, 3814, 3840, 4560, 4864, 5721, 6080, 7296, 7628, 9120, 9535, 11442, 12160, 14592, 15256, 18240, 19070, 22884, 24320, 28605, 30512, 36233, 36480, 38140, 45768, 57210, 61024, 72466, 72960, 76280, 91536, 108699, 114420, 122048, 144932, 152560, 181165, 183072, 217398, 228840, 244096, 289864, 305120, 362330, 366144, 434796, 457680, 488192, 543495, 579728, 610240, 724660, 732288, 869592, 915360, 1086990, 1159456, 1220480, 1449320, 1464576, 1739184, 1830720, 2173980, 2318912, 2440960, 2898640, 3478368, 3661440, 4347960, 4637824, 5797280, 6956736, 7322880, 8695920, 9275648, 11594560, 13913472, 17391840, 23189120, 27826944, 34783680, 46378240, 69567360, 139134720]

約数ペア:

[(1, 139134720), (2, 69567360), (3, 46378240), (4, 34783680), (5, 27826944), (6, 23189120), (8, 17391840), (10, 13913472), (12, 11594560), (15, 9275648), (16, 8695920), (19, 7322880), (20, 6956736), (24, 5797280), (30, 4637824), (32, 4347960), (38, 3661440), (40, 3478368), (48, 2898640), (57, 2440960), (60, 2318912), (64, 2173980), (76, 1830720), (80, 1739184), (95, 1464576), (96, 1449320), (114, 1220480), (120, 1159456), (128, 1086990), (152, 915360), (160, 869592), (190, 732288), (192, 724660), (228, 610240), (240, 579728), (256, 543495), (285, 488192), (304, 457680), (320, 434796), (380, 366144), (384, 362330), (456, 305120), (480, 289864), (570, 244096), (608, 228840), (640, 217398), (760, 183072), (768, 181165), (912, 152560), (960, 144932), (1140, 122048), (1216, 114420), (1280, 108699), (1520, 91536), (1824, 76280), (1907, 72960), (1920, 72466), (2280, 61024), (2432, 57210), (3040, 45768), (3648, 38140), (3814, 36480), (3840, 36233), (4560, 30512), (4864, 28605), (5721, 24320), (6080, 22884), (7296, 19070), (7628, 18240), (9120, 15256), (9535, 14592), (11442, 12160)]