78235920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 360

約数和(自身を含む): 324282816

約数和(自身を除く): 246046896

約数列:

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

約数ペア:

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