238867560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 810950400

約数和(自身を除く): 572082840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 79, 90, 111, 120, 148, 158, 180, 185, 222, 227, 237, 296, 316, 333, 360, 370, 395, 444, 454, 474, 555, 632, 666, 681, 711, 740, 790, 888, 908, 948, 1110, 1135, 1185, 1332, 1362, 1422, 1480, 1580, 1665, 1816, 1896, 2043, 2220, 2270, 2370, 2664, 2724, 2844, 2923, 3160, 3330, 3405, 3555, 4086, 4440, 4540, 4740, 5448, 5688, 5846, 6660, 6810, 7110, 8172, 8399, 8769, 9080, 9480, 10215, 11692, 13320, 13620, 14220, 14615, 16344, 16798, 17538, 17933, 20430, 23384, 25197, 26307, 27240, 28440, 29230, 33596, 35076, 35866, 40860, 41995, 43845, 50394, 52614, 53799, 58460, 67192, 70152, 71732, 75591, 81720, 83990, 87690, 89665, 100788, 105228, 107598, 116920, 125985, 131535, 143464, 151182, 161397, 167980, 175380, 179330, 201576, 210456, 215196, 251970, 263070, 268995, 302364, 322794, 335960, 350760, 358660, 377955, 430392, 503940, 526140, 537990, 604728, 645588, 663521, 717320, 755910, 806985, 1007880, 1052280, 1075980, 1291176, 1327042, 1511820, 1613970, 1990563, 2151960, 2654084, 3023640, 3227940, 3317605, 3981126, 5308168, 5971689, 6455880, 6635210, 7962252, 9952815, 11943378, 13270420, 15924504, 19905630, 23886756, 26540840, 29858445, 39811260, 47773512, 59716890, 79622520, 119433780, 238867560]

約数ペア:

[(1, 238867560), (2, 119433780), (3, 79622520), (4, 59716890), (5, 47773512), (6, 39811260), (8, 29858445), (9, 26540840), (10, 23886756), (12, 19905630), (15, 15924504), (18, 13270420), (20, 11943378), (24, 9952815), (30, 7962252), (36, 6635210), (37, 6455880), (40, 5971689), (45, 5308168), (60, 3981126), (72, 3317605), (74, 3227940), (79, 3023640), (90, 2654084), (111, 2151960), (120, 1990563), (148, 1613970), (158, 1511820), (180, 1327042), (185, 1291176), (222, 1075980), (227, 1052280), (237, 1007880), (296, 806985), (316, 755910), (333, 717320), (360, 663521), (370, 645588), (395, 604728), (444, 537990), (454, 526140), (474, 503940), (555, 430392), (632, 377955), (666, 358660), (681, 350760), (711, 335960), (740, 322794), (790, 302364), (888, 268995), (908, 263070), (948, 251970), (1110, 215196), (1135, 210456), (1185, 201576), (1332, 179330), (1362, 175380), (1422, 167980), (1480, 161397), (1580, 151182), (1665, 143464), (1816, 131535), (1896, 125985), (2043, 116920), (2220, 107598), (2270, 105228), (2370, 100788), (2664, 89665), (2724, 87690), (2844, 83990), (2923, 81720), (3160, 75591), (3330, 71732), (3405, 70152), (3555, 67192), (4086, 58460), (4440, 53799), (4540, 52614), (4740, 50394), (5448, 43845), (5688, 41995), (5846, 40860), (6660, 35866), (6810, 35076), (7110, 33596), (8172, 29230), (8399, 28440), (8769, 27240), (9080, 26307), (9480, 25197), (10215, 23384), (11692, 20430), (13320, 17933), (13620, 17538), (14220, 16798), (14615, 16344)]