163032720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1353

約数の個数: 160

約数和(自身を含む): 552821760

約数和(自身を除く): 389789040

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, 1240, 1289, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2578, 2635, 3162, 3720, 3867, 4080, 4216, 5156, 5270, 6324, 6445, 7440, 7734, 7905, 8432, 10312, 10540, 12648, 12890, 15468, 15810, 19335, 20624, 21080, 21913, 25296, 25780, 30936, 31620, 38670, 39959, 42160, 43826, 51560, 61872, 63240, 65739, 77340, 79918, 87652, 103120, 109565, 119877, 126480, 131478, 154680, 159836, 175304, 199795, 219130, 239754, 262956, 309360, 319672, 328695, 350608, 399590, 438260, 479508, 525912, 599385, 639344, 657390, 679303, 799180, 876520, 959016, 1051824, 1198770, 1314780, 1358606, 1598360, 1753040, 1918032, 2037909, 2397540, 2629560, 2717212, 3196720, 3396515, 4075818, 4795080, 5259120, 5434424, 6793030, 8151636, 9590160, 10189545, 10868848, 13586060, 16303272, 20379090, 27172120, 32606544, 40758180, 54344240, 81516360, 163032720]

約数ペア:

[(1, 163032720), (2, 81516360), (3, 54344240), (4, 40758180), (5, 32606544), (6, 27172120), (8, 20379090), (10, 16303272), (12, 13586060), (15, 10868848), (16, 10189545), (17, 9590160), (20, 8151636), (24, 6793030), (30, 5434424), (31, 5259120), (34, 4795080), (40, 4075818), (48, 3396515), (51, 3196720), (60, 2717212), (62, 2629560), (68, 2397540), (80, 2037909), (85, 1918032), (93, 1753040), (102, 1598360), (120, 1358606), (124, 1314780), (136, 1198770), (155, 1051824), (170, 959016), (186, 876520), (204, 799180), (240, 679303), (248, 657390), (255, 639344), (272, 599385), (310, 525912), (340, 479508), (372, 438260), (408, 399590), (465, 350608), (496, 328695), (510, 319672), (527, 309360), (620, 262956), (680, 239754), (744, 219130), (816, 199795), (930, 175304), (1020, 159836), (1054, 154680), (1240, 131478), (1289, 126480), (1360, 119877), (1488, 109565), (1581, 103120), (1860, 87652), (2040, 79918), (2108, 77340), (2480, 65739), (2578, 63240), (2635, 61872), (3162, 51560), (3720, 43826), (3867, 42160), (4080, 39959), (4216, 38670), (5156, 31620), (5270, 30936), (6324, 25780), (6445, 25296), (7440, 21913), (7734, 21080), (7905, 20624), (8432, 19335), (10312, 15810), (10540, 15468), (12648, 12890)]