140266320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1173

約数の個数: 160

約数和(自身を含む): 475683840

約数和(自身を除く): 335417520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1109, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2218, 2480, 2635, 3162, 3327, 3720, 4080, 4216, 4436, 5270, 5545, 6324, 6654, 7440, 7905, 8432, 8872, 10540, 11090, 12648, 13308, 15810, 16635, 17744, 18853, 21080, 22180, 25296, 26616, 31620, 33270, 34379, 37706, 42160, 44360, 53232, 56559, 63240, 66540, 68758, 75412, 88720, 94265, 103137, 113118, 126480, 133080, 137516, 150824, 171895, 188530, 206274, 226236, 266160, 275032, 282795, 301648, 343790, 377060, 412548, 452472, 515685, 550064, 565590, 584443, 687580, 754120, 825096, 904944, 1031370, 1131180, 1168886, 1375160, 1508240, 1650192, 1753329, 2062740, 2262360, 2337772, 2750320, 2922215, 3506658, 4125480, 4524720, 4675544, 5844430, 7013316, 8250960, 8766645, 9351088, 11688860, 14026632, 17533290, 23377720, 28053264, 35066580, 46755440, 70133160, 140266320]

約数ペア:

[(1, 140266320), (2, 70133160), (3, 46755440), (4, 35066580), (5, 28053264), (6, 23377720), (8, 17533290), (10, 14026632), (12, 11688860), (15, 9351088), (16, 8766645), (17, 8250960), (20, 7013316), (24, 5844430), (30, 4675544), (31, 4524720), (34, 4125480), (40, 3506658), (48, 2922215), (51, 2750320), (60, 2337772), (62, 2262360), (68, 2062740), (80, 1753329), (85, 1650192), (93, 1508240), (102, 1375160), (120, 1168886), (124, 1131180), (136, 1031370), (155, 904944), (170, 825096), (186, 754120), (204, 687580), (240, 584443), (248, 565590), (255, 550064), (272, 515685), (310, 452472), (340, 412548), (372, 377060), (408, 343790), (465, 301648), (496, 282795), (510, 275032), (527, 266160), (620, 226236), (680, 206274), (744, 188530), (816, 171895), (930, 150824), (1020, 137516), (1054, 133080), (1109, 126480), (1240, 113118), (1360, 103137), (1488, 94265), (1581, 88720), (1860, 75412), (2040, 68758), (2108, 66540), (2218, 63240), (2480, 56559), (2635, 53232), (3162, 44360), (3327, 42160), (3720, 37706), (4080, 34379), (4216, 33270), (4436, 31620), (5270, 26616), (5545, 25296), (6324, 22180), (6654, 21080), (7440, 18853), (7905, 17744), (8432, 16635), (8872, 15810), (10540, 13308), (11090, 12648)]