158211480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:494

約数の個数: 256

約数和(自身を含む): 597196800

約数和(自身を除く): 438985320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 56, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 120, 133, 138, 140, 152, 161, 168, 184, 190, 210, 228, 230, 266, 276, 280, 285, 322, 345, 380, 399, 420, 431, 437, 456, 460, 483, 532, 552, 570, 644, 665, 690, 760, 798, 805, 840, 862, 874, 920, 966, 1064, 1140, 1288, 1293, 1311, 1330, 1380, 1596, 1610, 1724, 1748, 1932, 1995, 2155, 2185, 2280, 2415, 2586, 2622, 2660, 2760, 3017, 3059, 3192, 3220, 3448, 3496, 3864, 3990, 4310, 4370, 4830, 5172, 5244, 5320, 6034, 6118, 6440, 6465, 6555, 7980, 8189, 8620, 8740, 9051, 9177, 9660, 9913, 10344, 10488, 12068, 12236, 12930, 13110, 15085, 15295, 15960, 16378, 17240, 17480, 18102, 18354, 19320, 19826, 24136, 24472, 24567, 25860, 26220, 29739, 30170, 30590, 32756, 36204, 36708, 39652, 40945, 45255, 45885, 49134, 49565, 51720, 52440, 57323, 59478, 60340, 61180, 65512, 69391, 72408, 73416, 79304, 81890, 90510, 91770, 98268, 99130, 114646, 118956, 120680, 122360, 122835, 138782, 148695, 163780, 171969, 181020, 183540, 188347, 196536, 198260, 208173, 229292, 237912, 245670, 277564, 286615, 297390, 327560, 343938, 346955, 362040, 367080, 376694, 396520, 416346, 458584, 491340, 555128, 565041, 573230, 594780, 687876, 693910, 753388, 832692, 859845, 941735, 982680, 1040865, 1130082, 1146460, 1189560, 1318429, 1375752, 1387820, 1506776, 1665384, 1719690, 1883470, 2081730, 2260164, 2292920, 2636858, 2775640, 2825205, 3439380, 3766940, 3955287, 4163460, 4520328, 5273716, 5650410, 6592145, 6878760, 7533880, 7910574, 8326920, 10547432, 11300820, 13184290, 15821148, 19776435, 22601640, 26368580, 31642296, 39552870, 52737160, 79105740, 158211480]

約数ペア:

[(1, 158211480), (2, 79105740), (3, 52737160), (4, 39552870), (5, 31642296), (6, 26368580), (7, 22601640), (8, 19776435), (10, 15821148), (12, 13184290), (14, 11300820), (15, 10547432), (19, 8326920), (20, 7910574), (21, 7533880), (23, 6878760), (24, 6592145), (28, 5650410), (30, 5273716), (35, 4520328), (38, 4163460), (40, 3955287), (42, 3766940), (46, 3439380), (56, 2825205), (57, 2775640), (60, 2636858), (69, 2292920), (70, 2260164), (76, 2081730), (84, 1883470), (92, 1719690), (95, 1665384), (105, 1506776), (114, 1387820), (115, 1375752), (120, 1318429), (133, 1189560), (138, 1146460), (140, 1130082), (152, 1040865), (161, 982680), (168, 941735), (184, 859845), (190, 832692), (210, 753388), (228, 693910), (230, 687876), (266, 594780), (276, 573230), (280, 565041), (285, 555128), (322, 491340), (345, 458584), (380, 416346), (399, 396520), (420, 376694), (431, 367080), (437, 362040), (456, 346955), (460, 343938), (483, 327560), (532, 297390), (552, 286615), (570, 277564), (644, 245670), (665, 237912), (690, 229292), (760, 208173), (798, 198260), (805, 196536), (840, 188347), (862, 183540), (874, 181020), (920, 171969), (966, 163780), (1064, 148695), (1140, 138782), (1288, 122835), (1293, 122360), (1311, 120680), (1330, 118956), (1380, 114646), (1596, 99130), (1610, 98268), (1724, 91770), (1748, 90510), (1932, 81890), (1995, 79304), (2155, 73416), (2185, 72408), (2280, 69391), (2415, 65512), (2586, 61180), (2622, 60340), (2660, 59478), (2760, 57323), (3017, 52440), (3059, 51720), (3192, 49565), (3220, 49134), (3448, 45885), (3496, 45255), (3864, 40945), (3990, 39652), (4310, 36708), (4370, 36204), (4830, 32756), (5172, 30590), (5244, 30170), (5320, 29739), (6034, 26220), (6118, 25860), (6440, 24567), (6465, 24472), (6555, 24136), (7980, 19826), (8189, 19320), (8620, 18354), (8740, 18102), (9051, 17480), (9177, 17240), (9660, 16378), (9913, 15960), (10344, 15295), (10488, 15085), (12068, 13110), (12236, 12930)]