238712760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4637}}^1$

素因数の和:4678

約数の個数: 192

約数和(自身を含む): 911645280

約数和(自身を除く): 672932520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4637, 4680, 5148, 5720, 6435, 8580, 9274, 10296, 12870, 13911, 17160, 18548, 23185, 25740, 27822, 37096, 41733, 46370, 51007, 51480, 55644, 60281, 69555, 83466, 92740, 102014, 111288, 120562, 139110, 153021, 166932, 180843, 185480, 204028, 208665, 241124, 255035, 278220, 301405, 306042, 333864, 361686, 408056, 417330, 459063, 482248, 510070, 542529, 556440, 602810, 612084, 663091, 723372, 765105, 834660, 904215, 918126, 1020140, 1085058, 1205620, 1224168, 1326182, 1446744, 1530210, 1669320, 1808430, 1836252, 1989273, 2040280, 2170116, 2295315, 2411240, 2652364, 2712645, 3060420, 3315455, 3616860, 3672504, 3978546, 4340232, 4590630, 5304728, 5425290, 5967819, 6120840, 6630910, 7233720, 7957092, 9181260, 9946365, 10850580, 11935638, 13261820, 15914184, 18362520, 19892730, 21701160, 23871276, 26523640, 29839095, 39785460, 47742552, 59678190, 79570920, 119356380, 238712760]

約数ペア:

[(1, 238712760), (2, 119356380), (3, 79570920), (4, 59678190), (5, 47742552), (6, 39785460), (8, 29839095), (9, 26523640), (10, 23871276), (11, 21701160), (12, 19892730), (13, 18362520), (15, 15914184), (18, 13261820), (20, 11935638), (22, 10850580), (24, 9946365), (26, 9181260), (30, 7957092), (33, 7233720), (36, 6630910), (39, 6120840), (40, 5967819), (44, 5425290), (45, 5304728), (52, 4590630), (55, 4340232), (60, 3978546), (65, 3672504), (66, 3616860), (72, 3315455), (78, 3060420), (88, 2712645), (90, 2652364), (99, 2411240), (104, 2295315), (110, 2170116), (117, 2040280), (120, 1989273), (130, 1836252), (132, 1808430), (143, 1669320), (156, 1530210), (165, 1446744), (180, 1326182), (195, 1224168), (198, 1205620), (220, 1085058), (234, 1020140), (260, 918126), (264, 904215), (286, 834660), (312, 765105), (330, 723372), (360, 663091), (390, 612084), (396, 602810), (429, 556440), (440, 542529), (468, 510070), (495, 482248), (520, 459063), (572, 417330), (585, 408056), (660, 361686), (715, 333864), (780, 306042), (792, 301405), (858, 278220), (936, 255035), (990, 241124), (1144, 208665), (1170, 204028), (1287, 185480), (1320, 180843), (1430, 166932), (1560, 153021), (1716, 139110), (1980, 120562), (2145, 111288), (2340, 102014), (2574, 92740), (2860, 83466), (3432, 69555), (3960, 60281), (4290, 55644), (4637, 51480), (4680, 51007), (5148, 46370), (5720, 41733), (6435, 37096), (8580, 27822), (9274, 25740), (10296, 23185), (12870, 18548), (13911, 17160)]