156471840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 432

約数和(自身を含む): 659026368

約数和(自身を除く): 502554528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 43, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 86, 90, 95, 96, 105, 112, 114, 120, 126, 129, 133, 140, 144, 152, 160, 168, 171, 172, 180, 190, 210, 215, 224, 228, 240, 252, 258, 266, 280, 285, 288, 301, 304, 315, 336, 342, 344, 360, 361, 380, 387, 399, 420, 430, 456, 480, 504, 516, 532, 560, 570, 602, 608, 630, 645, 665, 672, 684, 688, 720, 722, 760, 774, 798, 817, 840, 855, 860, 903, 912, 1008, 1032, 1064, 1083, 1120, 1140, 1197, 1204, 1260, 1290, 1330, 1368, 1376, 1440, 1444, 1505, 1520, 1548, 1596, 1634, 1680, 1710, 1720, 1805, 1806, 1824, 1935, 1995, 2016, 2064, 2128, 2166, 2280, 2394, 2408, 2451, 2520, 2527, 2580, 2660, 2709, 2736, 2888, 3010, 3040, 3096, 3192, 3249, 3268, 3360, 3420, 3440, 3610, 3612, 3870, 3990, 4085, 4128, 4256, 4332, 4515, 4560, 4788, 4816, 4902, 5040, 5054, 5160, 5320, 5415, 5418, 5472, 5719, 5776, 5985, 6020, 6192, 6384, 6498, 6536, 6840, 6880, 7220, 7224, 7353, 7581, 7740, 7980, 8170, 8664, 9030, 9120, 9576, 9632, 9804, 10080, 10108, 10320, 10640, 10830, 10836, 11438, 11552, 11970, 12040, 12255, 12384, 12635, 12768, 12996, 13072, 13545, 13680, 14440, 14448, 14706, 15162, 15480, 15523, 15960, 16245, 16340, 17157, 17328, 18060, 19152, 19608, 20216, 20640, 21280, 21660, 21672, 22743, 22876, 23940, 24080, 24510, 25270, 25992, 26144, 27090, 27360, 28595, 28880, 28896, 29412, 30324, 30960, 31046, 31920, 32490, 32680, 34314, 34656, 36120, 36765, 37905, 38304, 39216, 40432, 43320, 43344, 45486, 45752, 46569, 47880, 48160, 49020, 50540, 51471, 51984, 54180, 57190, 57760, 58824, 60648, 61920, 62092, 63840, 64980, 65360, 68628, 72240, 73530, 75810, 77615, 78432, 80864, 85785, 86640, 86688, 90972, 91504, 93138, 95760, 98040, 101080, 102942, 103968, 108360, 108661, 113715, 114380, 117648, 121296, 124184, 129960, 130720, 137256, 139707, 144480, 147060, 151620, 155230, 171570, 173280, 181944, 183008, 186276, 191520, 196080, 202160, 205884, 216720, 217322, 227430, 228760, 232845, 235296, 242592, 248368, 257355, 259920, 274512, 279414, 294120, 303240, 310460, 325983, 343140, 363888, 372552, 392160, 404320, 411768, 433440, 434644, 454860, 457520, 465690, 496736, 514710, 519840, 543305, 549024, 558828, 588240, 606480, 620920, 651966, 686280, 698535, 727776, 745104, 823536, 869288, 909720, 915040, 931380, 977949, 1029420, 1086610, 1117656, 1176480, 1212960, 1241840, 1303932, 1372560, 1397070, 1490208, 1629915, 1647072, 1738576, 1819440, 1862760, 1955898, 2058840, 2173220, 2235312, 2483680, 2607864, 2745120, 2794140, 3259830, 3477152, 3638880, 3725520, 3911796, 4117680, 4346440, 4470624, 4889745, 5215728, 5588280, 6519660, 7451040, 7823592, 8235360, 8692880, 9779490, 10431456, 11176560, 13039320, 15647184, 17385760, 19558980, 22353120, 26078640, 31294368, 39117960, 52157280, 78235920, 156471840]

約数ペア:

[(1, 156471840), (2, 78235920), (3, 52157280), (4, 39117960), (5, 31294368), (6, 26078640), (7, 22353120), (8, 19558980), (9, 17385760), (10, 15647184), (12, 13039320), (14, 11176560), (15, 10431456), (16, 9779490), (18, 8692880), (19, 8235360), (20, 7823592), (21, 7451040), (24, 6519660), (28, 5588280), (30, 5215728), (32, 4889745), (35, 4470624), (36, 4346440), (38, 4117680), (40, 3911796), (42, 3725520), (43, 3638880), (45, 3477152), (48, 3259830), (56, 2794140), (57, 2745120), (60, 2607864), (63, 2483680), (70, 2235312), (72, 2173220), (76, 2058840), (80, 1955898), (84, 1862760), (86, 1819440), (90, 1738576), (95, 1647072), (96, 1629915), (105, 1490208), (112, 1397070), (114, 1372560), (120, 1303932), (126, 1241840), (129, 1212960), (133, 1176480), (140, 1117656), (144, 1086610), (152, 1029420), (160, 977949), (168, 931380), (171, 915040), (172, 909720), (180, 869288), (190, 823536), (210, 745104), (215, 727776), (224, 698535), (228, 686280), (240, 651966), (252, 620920), (258, 606480), (266, 588240), (280, 558828), (285, 549024), (288, 543305), (301, 519840), (304, 514710), (315, 496736), (336, 465690), (342, 457520), (344, 454860), (360, 434644), (361, 433440), (380, 411768), (387, 404320), (399, 392160), (420, 372552), (430, 363888), (456, 343140), (480, 325983), (504, 310460), (516, 303240), (532, 294120), (560, 279414), (570, 274512), (602, 259920), (608, 257355), (630, 248368), (645, 242592), (665, 235296), (672, 232845), (684, 228760), (688, 227430), (720, 217322), (722, 216720), (760, 205884), (774, 202160), (798, 196080), (817, 191520), (840, 186276), (855, 183008), (860, 181944), (903, 173280), (912, 171570), (1008, 155230), (1032, 151620), (1064, 147060), (1083, 144480), (1120, 139707), (1140, 137256), (1197, 130720), (1204, 129960), (1260, 124184), (1290, 121296), (1330, 117648), (1368, 114380), (1376, 113715), (1440, 108661), (1444, 108360), (1505, 103968), (1520, 102942), (1548, 101080), (1596, 98040), (1634, 95760), (1680, 93138), (1710, 91504), (1720, 90972), (1805, 86688), (1806, 86640), (1824, 85785), (1935, 80864), (1995, 78432), (2016, 77615), (2064, 75810), (2128, 73530), (2166, 72240), (2280, 68628), (2394, 65360), (2408, 64980), (2451, 63840), (2520, 62092), (2527, 61920), (2580, 60648), (2660, 58824), (2709, 57760), (2736, 57190), (2888, 54180), (3010, 51984), (3040, 51471), (3096, 50540), (3192, 49020), (3249, 48160), (3268, 47880), (3360, 46569), (3420, 45752), (3440, 45486), (3610, 43344), (3612, 43320), (3870, 40432), (3990, 39216), (4085, 38304), (4128, 37905), (4256, 36765), (4332, 36120), (4515, 34656), (4560, 34314), (4788, 32680), (4816, 32490), (4902, 31920), (5040, 31046), (5054, 30960), (5160, 30324), (5320, 29412), (5415, 28896), (5418, 28880), (5472, 28595), (5719, 27360), (5776, 27090), (5985, 26144), (6020, 25992), (6192, 25270), (6384, 24510), (6498, 24080), (6536, 23940), (6840, 22876), (6880, 22743), (7220, 21672), (7224, 21660), (7353, 21280), (7581, 20640), (7740, 20216), (7980, 19608), (8170, 19152), (8664, 18060), (9030, 17328), (9120, 17157), (9576, 16340), (9632, 16245), (9804, 15960), (10080, 15523), (10108, 15480), (10320, 15162), (10640, 14706), (10830, 14448), (10836, 14440), (11438, 13680), (11552, 13545), (11970, 13072), (12040, 12996), (12255, 12768), (12384, 12635)]