51821580720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7883}}^1$

素因数の和:7969

約数の個数: 480

約数和(自身を含む): 205956317952

約数和(自身を除く): 154134737232

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, 43, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 86, 91, 98, 104, 105, 112, 120, 129, 130, 140, 147, 156, 168, 172, 182, 195, 196, 208, 210, 215, 240, 245, 258, 260, 273, 280, 294, 301, 312, 336, 344, 364, 390, 392, 420, 430, 455, 490, 516, 520, 546, 559, 560, 588, 602, 624, 637, 645, 688, 728, 735, 780, 784, 840, 860, 903, 910, 980, 1032, 1040, 1092, 1118, 1176, 1204, 1274, 1290, 1365, 1456, 1470, 1505, 1560, 1677, 1680, 1720, 1806, 1820, 1911, 1960, 2064, 2107, 2184, 2236, 2352, 2408, 2548, 2580, 2730, 2795, 2940, 3010, 3120, 3185, 3354, 3440, 3612, 3640, 3822, 3913, 3920, 4214, 4368, 4472, 4515, 4816, 5096, 5160, 5460, 5590, 5880, 6020, 6321, 6370, 6708, 7224, 7280, 7644, 7826, 7883, 8385, 8428, 8944, 9030, 9555, 10192, 10320, 10535, 10920, 11180, 11739, 11760, 12040, 12642, 12740, 13416, 14448, 15288, 15652, 15766, 16770, 16856, 18060, 19110, 19565, 21070, 21840, 22360, 23478, 23649, 24080, 25284, 25480, 26832, 27391, 30576, 31304, 31532, 31605, 33540, 33712, 36120, 38220, 39130, 39415, 42140, 44720, 46956, 47298, 50568, 50960, 54782, 55181, 58695, 62608, 63064, 63210, 67080, 72240, 76440, 78260, 78830, 82173, 84280, 93912, 94596, 101136, 102479, 109564, 110362, 117390, 118245, 126128, 126420, 134160, 136955, 152880, 156520, 157660, 164346, 165543, 168560, 187824, 189192, 204958, 219128, 220724, 234780, 236490, 252840, 273910, 275905, 307437, 313040, 315320, 328692, 331086, 338969, 378384, 386267, 409916, 410865, 438256, 441448, 469560, 472980, 505680, 512395, 547820, 551810, 614874, 630640, 657384, 662172, 677938, 717353, 772534, 819832, 821730, 827715, 882896, 939120, 945960, 1016907, 1024790, 1095640, 1103620, 1158801, 1229748, 1314768, 1324344, 1355876, 1434706, 1537185, 1545068, 1639664, 1643460, 1655430, 1694845, 1891920, 1931335, 2033814, 2049580, 2152059, 2191280, 2207240, 2317602, 2372783, 2459496, 2648688, 2711752, 2869412, 3074370, 3090136, 3286920, 3310860, 3389690, 3586765, 3862670, 4067628, 4099160, 4304118, 4406597, 4414480, 4635204, 4745566, 4918992, 5021471, 5084535, 5423504, 5738824, 5794005, 6148740, 6180272, 6573840, 6621720, 6779380, 7118349, 7173530, 7725340, 8135256, 8198320, 8608236, 8813194, 9270408, 9491132, 10042942, 10169070, 10760295, 11477648, 11588010, 11863915, 12297480, 13219791, 13243440, 13558760, 14236698, 14347060, 15064413, 15450680, 16270512, 16609481, 17216472, 17626388, 18540816, 18982264, 20085884, 20338140, 21520590, 22032985, 23176020, 23727830, 24594960, 25107355, 26439582, 27117520, 28473396, 28694120, 30128826, 30846179, 30901360, 33218962, 34432944, 35252776, 35591745, 37964528, 40171768, 40676280, 43041180, 44065970, 46352040, 47455660, 49828443, 50214710, 52879164, 56946792, 57388240, 60257652, 61692358, 66098955, 66437924, 70505552, 71183490, 75322065, 80343536, 81352560, 83047405, 86082360, 88131940, 92538537, 92704080, 94911320, 99656886, 100429420, 105758328, 113893584, 120515304, 123384716, 132197910, 132875848, 142366980, 150644130, 154230895, 166094810, 172164720, 176263880, 185077074, 189822640, 199313772, 200858840, 211516656, 215923253, 241030608, 246769432, 249142215, 264395820, 265751696, 284733960, 301288260, 308461790, 332189620, 352527760, 370154148, 398627544, 401717680, 431846506, 462692685, 493538864, 498284430, 528791640, 569467920, 602576520, 616923580, 647769759, 664379240, 740308296, 797255088, 863693012, 925385370, 996568860, 1057583280, 1079616265, 1205153040, 1233847160, 1295539518, 1328758480, 1480616592, 1727386024, 1850770740, 1993137720, 2159232530, 2467694320, 2591079036, 3238848795, 3454772048, 3701541480, 3986275440, 4318465060, 5182158072, 6477697590, 7403082960, 8636930120, 10364316144, 12955395180, 17273860240, 25910790360, 51821580720]

約数ペア:

[(1, 51821580720), (2, 25910790360), (3, 17273860240), (4, 12955395180), (5, 10364316144), (6, 8636930120), (7, 7403082960), (8, 6477697590), (10, 5182158072), (12, 4318465060), (13, 3986275440), (14, 3701541480), (15, 3454772048), (16, 3238848795), (20, 2591079036), (21, 2467694320), (24, 2159232530), (26, 1993137720), (28, 1850770740), (30, 1727386024), (35, 1480616592), (39, 1328758480), (40, 1295539518), (42, 1233847160), (43, 1205153040), (48, 1079616265), (49, 1057583280), (52, 996568860), (56, 925385370), (60, 863693012), (65, 797255088), (70, 740308296), (78, 664379240), (80, 647769759), (84, 616923580), (86, 602576520), (91, 569467920), (98, 528791640), (104, 498284430), (105, 493538864), (112, 462692685), (120, 431846506), (129, 401717680), (130, 398627544), (140, 370154148), (147, 352527760), (156, 332189620), (168, 308461790), (172, 301288260), (182, 284733960), (195, 265751696), (196, 264395820), (208, 249142215), (210, 246769432), (215, 241030608), (240, 215923253), (245, 211516656), (258, 200858840), (260, 199313772), (273, 189822640), (280, 185077074), (294, 176263880), (301, 172164720), (312, 166094810), (336, 154230895), (344, 150644130), (364, 142366980), (390, 132875848), (392, 132197910), (420, 123384716), (430, 120515304), (455, 113893584), (490, 105758328), (516, 100429420), (520, 99656886), (546, 94911320), (559, 92704080), (560, 92538537), (588, 88131940), (602, 86082360), (624, 83047405), (637, 81352560), (645, 80343536), (688, 75322065), (728, 71183490), (735, 70505552), (780, 66437924), (784, 66098955), (840, 61692358), (860, 60257652), (903, 57388240), (910, 56946792), (980, 52879164), (1032, 50214710), (1040, 49828443), (1092, 47455660), (1118, 46352040), (1176, 44065970), (1204, 43041180), (1274, 40676280), (1290, 40171768), (1365, 37964528), (1456, 35591745), (1470, 35252776), (1505, 34432944), (1560, 33218962), (1677, 30901360), (1680, 30846179), (1720, 30128826), (1806, 28694120), (1820, 28473396), (1911, 27117520), (1960, 26439582), (2064, 25107355), (2107, 24594960), (2184, 23727830), (2236, 23176020), (2352, 22032985), (2408, 21520590), (2548, 20338140), (2580, 20085884), (2730, 18982264), (2795, 18540816), (2940, 17626388), (3010, 17216472), (3120, 16609481), (3185, 16270512), (3354, 15450680), (3440, 15064413), (3612, 14347060), (3640, 14236698), (3822, 13558760), (3913, 13243440), (3920, 13219791), (4214, 12297480), (4368, 11863915), (4472, 11588010), (4515, 11477648), (4816, 10760295), (5096, 10169070), (5160, 10042942), (5460, 9491132), (5590, 9270408), (5880, 8813194), (6020, 8608236), (6321, 8198320), (6370, 8135256), (6708, 7725340), (7224, 7173530), (7280, 7118349), (7644, 6779380), (7826, 6621720), (7883, 6573840), (8385, 6180272), (8428, 6148740), (8944, 5794005), (9030, 5738824), (9555, 5423504), (10192, 5084535), (10320, 5021471), (10535, 4918992), (10920, 4745566), (11180, 4635204), (11739, 4414480), (11760, 4406597), (12040, 4304118), (12642, 4099160), (12740, 4067628), (13416, 3862670), (14448, 3586765), (15288, 3389690), (15652, 3310860), (15766, 3286920), (16770, 3090136), (16856, 3074370), (18060, 2869412), (19110, 2711752), (19565, 2648688), (21070, 2459496), (21840, 2372783), (22360, 2317602), (23478, 2207240), (23649, 2191280), (24080, 2152059), (25284, 2049580), (25480, 2033814), (26832, 1931335), (27391, 1891920), (30576, 1694845), (31304, 1655430), (31532, 1643460), (31605, 1639664), (33540, 1545068), (33712, 1537185), (36120, 1434706), (38220, 1355876), (39130, 1324344), (39415, 1314768), (42140, 1229748), (44720, 1158801), (46956, 1103620), (47298, 1095640), (50568, 1024790), (50960, 1016907), (54782, 945960), (55181, 939120), (58695, 882896), (62608, 827715), (63064, 821730), (63210, 819832), (67080, 772534), (72240, 717353), (76440, 677938), (78260, 662172), (78830, 657384), (82173, 630640), (84280, 614874), (93912, 551810), (94596, 547820), (101136, 512395), (102479, 505680), (109564, 472980), (110362, 469560), (117390, 441448), (118245, 438256), (126128, 410865), (126420, 409916), (134160, 386267), (136955, 378384), (152880, 338969), (156520, 331086), (157660, 328692), (164346, 315320), (165543, 313040), (168560, 307437), (187824, 275905), (189192, 273910), (204958, 252840), (219128, 236490), (220724, 234780)]