31673040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1149

約数の個数: 160

約数和(自身を含む): 118920960

約数和(自身を除く): 87247920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1109, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2218, 2380, 2856, 3327, 3570, 4080, 4436, 4760, 5545, 5712, 6654, 7140, 7763, 8872, 9520, 11090, 13308, 14280, 15526, 16635, 17744, 18853, 22180, 23289, 26616, 28560, 31052, 33270, 37706, 38815, 44360, 46578, 53232, 56559, 62104, 66540, 75412, 77630, 88720, 93156, 94265, 113118, 116445, 124208, 131971, 133080, 150824, 155260, 186312, 188530, 226236, 232890, 263942, 266160, 282795, 301648, 310520, 372624, 377060, 395913, 452472, 465780, 527884, 565590, 621040, 659855, 754120, 791826, 904944, 931560, 1055768, 1131180, 1319710, 1508240, 1583652, 1863120, 1979565, 2111536, 2262360, 2639420, 3167304, 3959130, 4524720, 5278840, 6334608, 7918260, 10557680, 15836520, 31673040]

約数ペア:

[(1, 31673040), (2, 15836520), (3, 10557680), (4, 7918260), (5, 6334608), (6, 5278840), (7, 4524720), (8, 3959130), (10, 3167304), (12, 2639420), (14, 2262360), (15, 2111536), (16, 1979565), (17, 1863120), (20, 1583652), (21, 1508240), (24, 1319710), (28, 1131180), (30, 1055768), (34, 931560), (35, 904944), (40, 791826), (42, 754120), (48, 659855), (51, 621040), (56, 565590), (60, 527884), (68, 465780), (70, 452472), (80, 395913), (84, 377060), (85, 372624), (102, 310520), (105, 301648), (112, 282795), (119, 266160), (120, 263942), (136, 232890), (140, 226236), (168, 188530), (170, 186312), (204, 155260), (210, 150824), (238, 133080), (240, 131971), (255, 124208), (272, 116445), (280, 113118), (336, 94265), (340, 93156), (357, 88720), (408, 77630), (420, 75412), (476, 66540), (510, 62104), (560, 56559), (595, 53232), (680, 46578), (714, 44360), (816, 38815), (840, 37706), (952, 33270), (1020, 31052), (1109, 28560), (1190, 26616), (1360, 23289), (1428, 22180), (1680, 18853), (1785, 17744), (1904, 16635), (2040, 15526), (2218, 14280), (2380, 13308), (2856, 11090), (3327, 9520), (3570, 8872), (4080, 7763), (4436, 7140), (4760, 6654), (5545, 5712)]