145107200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 425806080

約数和(自身を除く): 280698880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 64, 70, 79, 80, 82, 100, 112, 128, 140, 158, 160, 164, 175, 200, 205, 224, 256, 280, 287, 316, 320, 328, 350, 395, 400, 410, 448, 553, 560, 574, 632, 640, 656, 700, 790, 800, 820, 896, 1025, 1106, 1120, 1148, 1264, 1280, 1312, 1400, 1435, 1580, 1600, 1640, 1792, 1975, 2050, 2212, 2240, 2296, 2528, 2624, 2765, 2800, 2870, 3160, 3200, 3239, 3280, 3950, 4100, 4424, 4480, 4592, 5056, 5248, 5530, 5600, 5740, 6320, 6400, 6478, 6560, 7175, 7900, 8200, 8848, 8960, 9184, 10112, 10496, 11060, 11200, 11480, 12640, 12956, 13120, 13825, 14350, 15800, 16195, 16400, 17696, 18368, 20224, 22120, 22400, 22673, 22960, 25280, 25912, 26240, 27650, 28700, 31600, 32390, 32800, 35392, 36736, 44240, 44800, 45346, 45920, 50560, 51824, 52480, 55300, 57400, 63200, 64780, 65600, 70784, 73472, 80975, 88480, 90692, 91840, 101120, 103648, 110600, 113365, 114800, 126400, 129560, 131200, 141568, 161950, 176960, 181384, 183680, 207296, 221200, 226730, 229600, 252800, 259120, 262400, 323900, 353920, 362768, 367360, 414592, 442400, 453460, 459200, 505600, 518240, 566825, 647800, 707840, 725536, 829184, 884800, 906920, 918400, 1036480, 1133650, 1295600, 1451072, 1769600, 1813840, 1836800, 2072960, 2267300, 2591200, 2902144, 3539200, 3627680, 4145920, 4534600, 5182400, 5804288, 7255360, 9069200, 10364800, 14510720, 18138400, 20729600, 29021440, 36276800, 72553600, 145107200]

約数ペア:

[(1, 145107200), (2, 72553600), (4, 36276800), (5, 29021440), (7, 20729600), (8, 18138400), (10, 14510720), (14, 10364800), (16, 9069200), (20, 7255360), (25, 5804288), (28, 5182400), (32, 4534600), (35, 4145920), (40, 3627680), (41, 3539200), (50, 2902144), (56, 2591200), (64, 2267300), (70, 2072960), (79, 1836800), (80, 1813840), (82, 1769600), (100, 1451072), (112, 1295600), (128, 1133650), (140, 1036480), (158, 918400), (160, 906920), (164, 884800), (175, 829184), (200, 725536), (205, 707840), (224, 647800), (256, 566825), (280, 518240), (287, 505600), (316, 459200), (320, 453460), (328, 442400), (350, 414592), (395, 367360), (400, 362768), (410, 353920), (448, 323900), (553, 262400), (560, 259120), (574, 252800), (632, 229600), (640, 226730), (656, 221200), (700, 207296), (790, 183680), (800, 181384), (820, 176960), (896, 161950), (1025, 141568), (1106, 131200), (1120, 129560), (1148, 126400), (1264, 114800), (1280, 113365), (1312, 110600), (1400, 103648), (1435, 101120), (1580, 91840), (1600, 90692), (1640, 88480), (1792, 80975), (1975, 73472), (2050, 70784), (2212, 65600), (2240, 64780), (2296, 63200), (2528, 57400), (2624, 55300), (2765, 52480), (2800, 51824), (2870, 50560), (3160, 45920), (3200, 45346), (3239, 44800), (3280, 44240), (3950, 36736), (4100, 35392), (4424, 32800), (4480, 32390), (4592, 31600), (5056, 28700), (5248, 27650), (5530, 26240), (5600, 25912), (5740, 25280), (6320, 22960), (6400, 22673), (6478, 22400), (6560, 22120), (7175, 20224), (7900, 18368), (8200, 17696), (8848, 16400), (8960, 16195), (9184, 15800), (10112, 14350), (10496, 13825), (11060, 13120), (11200, 12956), (11480, 12640)]