171684240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1166

約数の個数: 240

約数和(自身を含む): 667332288

約数和(自身を除く): 495648048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1123, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2246, 2352, 2548, 2730, 2940, 3120, 3185, 3369, 3640, 3822, 3920, 4368, 4492, 5096, 5460, 5615, 5880, 6370, 6738, 7280, 7644, 7861, 8984, 9555, 10192, 10920, 11230, 11760, 12740, 13476, 14599, 15288, 15722, 16845, 17968, 19110, 21840, 22460, 23583, 25480, 26952, 29198, 30576, 31444, 33690, 38220, 39305, 43797, 44920, 47166, 50960, 53904, 55027, 58396, 62888, 67380, 72995, 76440, 78610, 87594, 89840, 94332, 102193, 110054, 116792, 117915, 125776, 134760, 145990, 152880, 157220, 165081, 175188, 188664, 204386, 218985, 220108, 233584, 235830, 269520, 275135, 291980, 306579, 314440, 330162, 350376, 377328, 408772, 437970, 440216, 471660, 510965, 550270, 583960, 613158, 628880, 660324, 700752, 715351, 817544, 825405, 875940, 880432, 943320, 1021930, 1100540, 1167920, 1226316, 1320648, 1430702, 1532895, 1635088, 1650810, 1751880, 1886640, 2043860, 2146053, 2201080, 2452632, 2641296, 2861404, 3065790, 3301620, 3503760, 3576755, 4087720, 4292106, 4402160, 4905264, 5722808, 6131580, 6603240, 7153510, 8175440, 8584212, 10730265, 11445616, 12263160, 13206480, 14307020, 17168424, 21460530, 24526320, 28614040, 34336848, 42921060, 57228080, 85842120, 171684240]

約数ペア:

[(1, 171684240), (2, 85842120), (3, 57228080), (4, 42921060), (5, 34336848), (6, 28614040), (7, 24526320), (8, 21460530), (10, 17168424), (12, 14307020), (13, 13206480), (14, 12263160), (15, 11445616), (16, 10730265), (20, 8584212), (21, 8175440), (24, 7153510), (26, 6603240), (28, 6131580), (30, 5722808), (35, 4905264), (39, 4402160), (40, 4292106), (42, 4087720), (48, 3576755), (49, 3503760), (52, 3301620), (56, 3065790), (60, 2861404), (65, 2641296), (70, 2452632), (78, 2201080), (80, 2146053), (84, 2043860), (91, 1886640), (98, 1751880), (104, 1650810), (105, 1635088), (112, 1532895), (120, 1430702), (130, 1320648), (140, 1226316), (147, 1167920), (156, 1100540), (168, 1021930), (182, 943320), (195, 880432), (196, 875940), (208, 825405), (210, 817544), (240, 715351), (245, 700752), (260, 660324), (273, 628880), (280, 613158), (294, 583960), (312, 550270), (336, 510965), (364, 471660), (390, 440216), (392, 437970), (420, 408772), (455, 377328), (490, 350376), (520, 330162), (546, 314440), (560, 306579), (588, 291980), (624, 275135), (637, 269520), (728, 235830), (735, 233584), (780, 220108), (784, 218985), (840, 204386), (910, 188664), (980, 175188), (1040, 165081), (1092, 157220), (1123, 152880), (1176, 145990), (1274, 134760), (1365, 125776), (1456, 117915), (1470, 116792), (1560, 110054), (1680, 102193), (1820, 94332), (1911, 89840), (1960, 87594), (2184, 78610), (2246, 76440), (2352, 72995), (2548, 67380), (2730, 62888), (2940, 58396), (3120, 55027), (3185, 53904), (3369, 50960), (3640, 47166), (3822, 44920), (3920, 43797), (4368, 39305), (4492, 38220), (5096, 33690), (5460, 31444), (5615, 30576), (5880, 29198), (6370, 26952), (6738, 25480), (7280, 23583), (7644, 22460), (7861, 21840), (8984, 19110), (9555, 17968), (10192, 16845), (10920, 15722), (11230, 15288), (11760, 14599), (12740, 13476)]