199388280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 384

約数和(自身を含む): 800755200

約数和(自身を除く): 601366920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 31, 35, 38, 39, 40, 42, 52, 56, 57, 60, 62, 65, 70, 76, 78, 84, 91, 93, 95, 104, 105, 114, 120, 124, 130, 133, 140, 152, 155, 156, 168, 182, 186, 190, 195, 210, 217, 228, 247, 248, 260, 266, 273, 280, 285, 310, 312, 364, 372, 380, 390, 399, 403, 420, 434, 455, 456, 465, 494, 520, 532, 546, 570, 589, 620, 651, 665, 728, 741, 744, 760, 780, 798, 806, 840, 868, 910, 930, 961, 988, 1064, 1085, 1092, 1140, 1178, 1209, 1235, 1240, 1302, 1330, 1365, 1482, 1560, 1596, 1612, 1729, 1736, 1767, 1820, 1860, 1922, 1976, 1995, 2015, 2170, 2184, 2280, 2356, 2418, 2470, 2604, 2660, 2730, 2821, 2883, 2945, 2964, 3192, 3224, 3255, 3458, 3534, 3640, 3705, 3720, 3844, 3990, 4030, 4123, 4340, 4712, 4805, 4836, 4940, 5187, 5208, 5320, 5460, 5642, 5766, 5890, 5928, 6045, 6510, 6727, 6916, 7068, 7410, 7657, 7688, 7980, 8060, 8246, 8463, 8645, 8680, 8835, 9610, 9672, 9880, 10374, 10920, 11284, 11532, 11780, 12090, 12369, 12493, 13020, 13454, 13832, 14105, 14136, 14415, 14820, 15314, 15960, 16120, 16492, 16926, 17290, 17670, 18259, 19220, 20181, 20615, 20748, 22568, 22971, 23064, 23560, 24180, 24738, 24986, 25935, 26040, 26908, 28210, 28830, 29640, 30628, 32984, 33635, 33852, 34580, 35340, 36518, 37479, 38285, 38440, 40362, 41230, 41496, 42315, 45942, 48360, 49476, 49972, 51870, 53599, 53816, 54777, 56420, 57660, 61256, 61845, 62465, 67270, 67704, 69160, 70680, 73036, 74958, 76570, 80724, 82460, 84630, 87451, 91295, 91884, 98952, 99944, 100905, 103740, 107198, 109554, 112840, 114855, 115320, 123690, 124930, 127813, 134540, 146072, 149916, 153140, 160797, 161448, 164920, 169260, 174902, 182590, 183768, 187395, 201810, 207480, 214396, 219108, 229710, 237367, 247380, 249860, 255626, 262353, 267995, 269080, 273885, 299832, 306280, 321594, 338520, 349804, 365180, 374790, 383439, 403620, 428792, 437255, 438216, 459420, 474734, 494760, 499720, 511252, 524706, 535990, 547770, 639065, 643188, 699608, 712101, 730360, 749580, 766878, 803985, 807240, 874510, 918840, 949468, 1022504, 1049412, 1071980, 1095540, 1186835, 1278130, 1286376, 1311765, 1424202, 1499160, 1533756, 1607970, 1661569, 1749020, 1898936, 1917195, 2098824, 2143960, 2191080, 2373670, 2556260, 2623530, 2848404, 3067512, 3215940, 3323138, 3498040, 3560505, 3834390, 4747340, 4984707, 5112520, 5247060, 5696808, 6431880, 6646276, 7121010, 7668780, 8307845, 9494680, 9969414, 10494120, 13292552, 14242020, 15337560, 16615690, 19938828, 24923535, 28484040, 33231380, 39877656, 49847070, 66462760, 99694140, 199388280]

約数ペア:

[(1, 199388280), (2, 99694140), (3, 66462760), (4, 49847070), (5, 39877656), (6, 33231380), (7, 28484040), (8, 24923535), (10, 19938828), (12, 16615690), (13, 15337560), (14, 14242020), (15, 13292552), (19, 10494120), (20, 9969414), (21, 9494680), (24, 8307845), (26, 7668780), (28, 7121010), (30, 6646276), (31, 6431880), (35, 5696808), (38, 5247060), (39, 5112520), (40, 4984707), (42, 4747340), (52, 3834390), (56, 3560505), (57, 3498040), (60, 3323138), (62, 3215940), (65, 3067512), (70, 2848404), (76, 2623530), (78, 2556260), (84, 2373670), (91, 2191080), (93, 2143960), (95, 2098824), (104, 1917195), (105, 1898936), (114, 1749020), (120, 1661569), (124, 1607970), (130, 1533756), (133, 1499160), (140, 1424202), (152, 1311765), (155, 1286376), (156, 1278130), (168, 1186835), (182, 1095540), (186, 1071980), (190, 1049412), (195, 1022504), (210, 949468), (217, 918840), (228, 874510), (247, 807240), (248, 803985), (260, 766878), (266, 749580), (273, 730360), (280, 712101), (285, 699608), (310, 643188), (312, 639065), (364, 547770), (372, 535990), (380, 524706), (390, 511252), (399, 499720), (403, 494760), (420, 474734), (434, 459420), (455, 438216), (456, 437255), (465, 428792), (494, 403620), (520, 383439), (532, 374790), (546, 365180), (570, 349804), (589, 338520), (620, 321594), (651, 306280), (665, 299832), (728, 273885), (741, 269080), (744, 267995), (760, 262353), (780, 255626), (798, 249860), (806, 247380), (840, 237367), (868, 229710), (910, 219108), (930, 214396), (961, 207480), (988, 201810), (1064, 187395), (1085, 183768), (1092, 182590), (1140, 174902), (1178, 169260), (1209, 164920), (1235, 161448), (1240, 160797), (1302, 153140), (1330, 149916), (1365, 146072), (1482, 134540), (1560, 127813), (1596, 124930), (1612, 123690), (1729, 115320), (1736, 114855), (1767, 112840), (1820, 109554), (1860, 107198), (1922, 103740), (1976, 100905), (1995, 99944), (2015, 98952), (2170, 91884), (2184, 91295), (2280, 87451), (2356, 84630), (2418, 82460), (2470, 80724), (2604, 76570), (2660, 74958), (2730, 73036), (2821, 70680), (2883, 69160), (2945, 67704), (2964, 67270), (3192, 62465), (3224, 61845), (3255, 61256), (3458, 57660), (3534, 56420), (3640, 54777), (3705, 53816), (3720, 53599), (3844, 51870), (3990, 49972), (4030, 49476), (4123, 48360), (4340, 45942), (4712, 42315), (4805, 41496), (4836, 41230), (4940, 40362), (5187, 38440), (5208, 38285), (5320, 37479), (5460, 36518), (5642, 35340), (5766, 34580), (5890, 33852), (5928, 33635), (6045, 32984), (6510, 30628), (6727, 29640), (6916, 28830), (7068, 28210), (7410, 26908), (7657, 26040), (7688, 25935), (7980, 24986), (8060, 24738), (8246, 24180), (8463, 23560), (8645, 23064), (8680, 22971), (8835, 22568), (9610, 20748), (9672, 20615), (9880, 20181), (10374, 19220), (10920, 18259), (11284, 17670), (11532, 17290), (11780, 16926), (12090, 16492), (12369, 16120), (12493, 15960), (13020, 15314), (13454, 14820), (13832, 14415), (14105, 14136)]