145926840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2207}}^1$

素因数の和:2269

約数の個数: 128

約数和(自身を含む): 476928000

約数和(自身を除く): 331001160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 870, 1102, 1140, 1160, 1653, 1740, 2204, 2207, 2280, 2755, 3306, 3480, 4408, 4414, 5510, 6612, 6621, 8265, 8828, 11020, 11035, 13224, 13242, 16530, 17656, 22040, 22070, 26484, 33060, 33105, 41933, 44140, 52968, 64003, 66120, 66210, 83866, 88280, 125799, 128006, 132420, 167732, 192009, 209665, 251598, 256012, 264840, 320015, 335464, 384018, 419330, 503196, 512024, 628995, 640030, 768036, 838660, 960045, 1006392, 1216057, 1257990, 1280060, 1536072, 1677320, 1920090, 2432114, 2515980, 2560120, 3648171, 3840180, 4864228, 5031960, 6080285, 7296342, 7680360, 9728456, 12160570, 14592684, 18240855, 24321140, 29185368, 36481710, 48642280, 72963420, 145926840]

約数ペア:

[(1, 145926840), (2, 72963420), (3, 48642280), (4, 36481710), (5, 29185368), (6, 24321140), (8, 18240855), (10, 14592684), (12, 12160570), (15, 9728456), (19, 7680360), (20, 7296342), (24, 6080285), (29, 5031960), (30, 4864228), (38, 3840180), (40, 3648171), (57, 2560120), (58, 2515980), (60, 2432114), (76, 1920090), (87, 1677320), (95, 1536072), (114, 1280060), (116, 1257990), (120, 1216057), (145, 1006392), (152, 960045), (174, 838660), (190, 768036), (228, 640030), (232, 628995), (285, 512024), (290, 503196), (348, 419330), (380, 384018), (435, 335464), (456, 320015), (551, 264840), (570, 256012), (580, 251598), (696, 209665), (760, 192009), (870, 167732), (1102, 132420), (1140, 128006), (1160, 125799), (1653, 88280), (1740, 83866), (2204, 66210), (2207, 66120), (2280, 64003), (2755, 52968), (3306, 44140), (3480, 41933), (4408, 33105), (4414, 33060), (5510, 26484), (6612, 22070), (6621, 22040), (8265, 17656), (8828, 16530), (11020, 13242), (11035, 13224)]