149694720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{5569}}^1$

素因数の和:5600

約数の個数: 144

約数和(自身を含む): 546483840

約数和(自身を除く): 396789120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 5569, 6720, 8960, 11138, 13440, 16707, 22276, 26880, 27845, 33414, 38983, 44552, 55690, 66828, 77966, 83535, 89104, 111380, 116949, 133656, 155932, 167070, 178208, 194915, 222760, 233898, 267312, 311864, 334140, 356416, 389830, 445520, 467796, 534624, 584745, 623728, 668280, 712832, 779660, 891040, 935592, 1069248, 1169490, 1247456, 1336560, 1425664, 1559320, 1782080, 1871184, 2138496, 2338980, 2494912, 2673120, 3118640, 3564160, 3742368, 4276992, 4677960, 4989824, 5346240, 6237280, 7128320, 7484736, 9355920, 9979648, 10692480, 12474560, 14969472, 18711840, 21384960, 24949120, 29938944, 37423680, 49898240, 74847360, 149694720]

約数ペア:

[(1, 149694720), (2, 74847360), (3, 49898240), (4, 37423680), (5, 29938944), (6, 24949120), (7, 21384960), (8, 18711840), (10, 14969472), (12, 12474560), (14, 10692480), (15, 9979648), (16, 9355920), (20, 7484736), (21, 7128320), (24, 6237280), (28, 5346240), (30, 4989824), (32, 4677960), (35, 4276992), (40, 3742368), (42, 3564160), (48, 3118640), (56, 2673120), (60, 2494912), (64, 2338980), (70, 2138496), (80, 1871184), (84, 1782080), (96, 1559320), (105, 1425664), (112, 1336560), (120, 1247456), (128, 1169490), (140, 1069248), (160, 935592), (168, 891040), (192, 779660), (210, 712832), (224, 668280), (240, 623728), (256, 584745), (280, 534624), (320, 467796), (336, 445520), (384, 389830), (420, 356416), (448, 334140), (480, 311864), (560, 267312), (640, 233898), (672, 222760), (768, 194915), (840, 178208), (896, 167070), (960, 155932), (1120, 133656), (1280, 116949), (1344, 111380), (1680, 89104), (1792, 83535), (1920, 77966), (2240, 66828), (2688, 55690), (3360, 44552), (3840, 38983), (4480, 33414), (5376, 27845), (5569, 26880), (6720, 22276), (8960, 16707), (11138, 13440)]