137464320

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{2557}}^1$

素因数の和:2590

約数の個数: 160

約数和(自身を含む): 502432128

約数和(自身を除く): 364967808

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, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2557, 2560, 2688, 3360, 3584, 3840, 4480, 5114, 5376, 6720, 7671, 7680, 8960, 10228, 10752, 12785, 13440, 15342, 17899, 17920, 20456, 25570, 26880, 30684, 35798, 38355, 40912, 51140, 53697, 53760, 61368, 71596, 76710, 81824, 89495, 102280, 107394, 122736, 143192, 153420, 163648, 178990, 204560, 214788, 245472, 268485, 286384, 306840, 327296, 357980, 409120, 429576, 490944, 536970, 572768, 613680, 654592, 715960, 818240, 859152, 981888, 1073940, 1145536, 1227360, 1309184, 1431920, 1636480, 1718304, 1963776, 2147880, 2291072, 2454720, 2863840, 3272960, 3436608, 3927552, 4295760, 4582144, 4909440, 5727680, 6545920, 6873216, 8591520, 9164288, 9818880, 11455360, 13746432, 17183040, 19637760, 22910720, 27492864, 34366080, 45821440, 68732160, 137464320]

約数ペア:

[(1, 137464320), (2, 68732160), (3, 45821440), (4, 34366080), (5, 27492864), (6, 22910720), (7, 19637760), (8, 17183040), (10, 13746432), (12, 11455360), (14, 9818880), (15, 9164288), (16, 8591520), (20, 6873216), (21, 6545920), (24, 5727680), (28, 4909440), (30, 4582144), (32, 4295760), (35, 3927552), (40, 3436608), (42, 3272960), (48, 2863840), (56, 2454720), (60, 2291072), (64, 2147880), (70, 1963776), (80, 1718304), (84, 1636480), (96, 1431920), (105, 1309184), (112, 1227360), (120, 1145536), (128, 1073940), (140, 981888), (160, 859152), (168, 818240), (192, 715960), (210, 654592), (224, 613680), (240, 572768), (256, 536970), (280, 490944), (320, 429576), (336, 409120), (384, 357980), (420, 327296), (448, 306840), (480, 286384), (512, 268485), (560, 245472), (640, 214788), (672, 204560), (768, 178990), (840, 163648), (896, 153420), (960, 143192), (1120, 122736), (1280, 107394), (1344, 102280), (1536, 89495), (1680, 81824), (1792, 76710), (1920, 71596), (2240, 61368), (2557, 53760), (2560, 53697), (2688, 51140), (3360, 40912), (3584, 38355), (3840, 35798), (4480, 30684), (5114, 26880), (5376, 25570), (6720, 20456), (7671, 17920), (7680, 17899), (8960, 15342), (10228, 13440), (10752, 12785)]