131162040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 449935200

約数和(自身を除く): 318773160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 43, 45, 60, 72, 74, 86, 90, 111, 120, 129, 148, 172, 180, 185, 215, 222, 229, 258, 296, 333, 344, 360, 370, 387, 430, 444, 458, 516, 555, 645, 666, 687, 740, 774, 860, 888, 916, 1032, 1110, 1145, 1290, 1332, 1374, 1480, 1548, 1591, 1665, 1720, 1832, 1935, 2061, 2220, 2290, 2580, 2664, 2748, 3096, 3182, 3330, 3435, 3870, 4122, 4440, 4580, 4773, 5160, 5496, 6364, 6660, 6870, 7740, 7955, 8244, 8473, 9160, 9546, 9847, 10305, 12728, 13320, 13740, 14319, 15480, 15910, 16488, 16946, 19092, 19694, 20610, 23865, 25419, 27480, 28638, 29541, 31820, 33892, 38184, 39388, 41220, 42365, 47730, 49235, 50838, 57276, 59082, 63640, 67784, 71595, 76257, 78776, 82440, 84730, 88623, 95460, 98470, 101676, 114552, 118164, 127095, 143190, 147705, 152514, 169460, 177246, 190920, 196940, 203352, 236328, 254190, 286380, 295410, 305028, 338920, 354492, 364339, 381285, 393880, 443115, 508380, 572760, 590820, 610056, 708984, 728678, 762570, 886230, 1016760, 1093017, 1181640, 1457356, 1525140, 1772460, 1821695, 2186034, 2914712, 3050280, 3279051, 3544920, 3643390, 4372068, 5465085, 6558102, 7286780, 8744136, 10930170, 13116204, 14573560, 16395255, 21860340, 26232408, 32790510, 43720680, 65581020, 131162040]

約数ペア:

[(1, 131162040), (2, 65581020), (3, 43720680), (4, 32790510), (5, 26232408), (6, 21860340), (8, 16395255), (9, 14573560), (10, 13116204), (12, 10930170), (15, 8744136), (18, 7286780), (20, 6558102), (24, 5465085), (30, 4372068), (36, 3643390), (37, 3544920), (40, 3279051), (43, 3050280), (45, 2914712), (60, 2186034), (72, 1821695), (74, 1772460), (86, 1525140), (90, 1457356), (111, 1181640), (120, 1093017), (129, 1016760), (148, 886230), (172, 762570), (180, 728678), (185, 708984), (215, 610056), (222, 590820), (229, 572760), (258, 508380), (296, 443115), (333, 393880), (344, 381285), (360, 364339), (370, 354492), (387, 338920), (430, 305028), (444, 295410), (458, 286380), (516, 254190), (555, 236328), (645, 203352), (666, 196940), (687, 190920), (740, 177246), (774, 169460), (860, 152514), (888, 147705), (916, 143190), (1032, 127095), (1110, 118164), (1145, 114552), (1290, 101676), (1332, 98470), (1374, 95460), (1480, 88623), (1548, 84730), (1591, 82440), (1665, 78776), (1720, 76257), (1832, 71595), (1935, 67784), (2061, 63640), (2220, 59082), (2290, 57276), (2580, 50838), (2664, 49235), (2748, 47730), (3096, 42365), (3182, 41220), (3330, 39388), (3435, 38184), (3870, 33892), (4122, 31820), (4440, 29541), (4580, 28638), (4773, 27480), (5160, 25419), (5496, 23865), (6364, 20610), (6660, 19694), (6870, 19092), (7740, 16946), (7955, 16488), (8244, 15910), (8473, 15480), (9160, 14319), (9546, 13740), (9847, 13320), (10305, 12728)]