1255127965280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{31517}}^1$

素因数の和:31638

約数の個数: 288

約数和(自身を含む): 3596443841088

約数和(自身を除く): 2341315875808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 160, 185, 217, 224, 248, 259, 280, 296, 310, 370, 434, 496, 518, 560, 592, 620, 740, 868, 961, 992, 1036, 1085, 1120, 1147, 1184, 1240, 1295, 1480, 1736, 1922, 2072, 2170, 2294, 2480, 2590, 2960, 3472, 3844, 4144, 4340, 4588, 4805, 4960, 5180, 5735, 5920, 6727, 6944, 7688, 8029, 8288, 8680, 9176, 9610, 10360, 11470, 13454, 15376, 16058, 17360, 18352, 19220, 20720, 22940, 26908, 30752, 31517, 32116, 33635, 34720, 35557, 36704, 38440, 40145, 41440, 45880, 53816, 63034, 64232, 67270, 71114, 76880, 80290, 91760, 107632, 126068, 128464, 134540, 142228, 153760, 157585, 160580, 177785, 183520, 215264, 220619, 248899, 252136, 256928, 269080, 284456, 315170, 321160, 355570, 441238, 497798, 504272, 538160, 568912, 630340, 642320, 711140, 882476, 977027, 995596, 1008544, 1076320, 1103095, 1137824, 1166129, 1244495, 1260680, 1284640, 1422280, 1764952, 1954054, 1991192, 2206190, 2332258, 2488990, 2521360, 2844560, 3529904, 3908108, 3982384, 4412380, 4664516, 4885135, 4977980, 5042720, 5689120, 5830645, 6839189, 7059808, 7816216, 7964768, 8162903, 8824760, 9329032, 9770270, 9955960, 11661290, 13678378, 15632432, 16325806, 17649520, 18658064, 19540540, 19911920, 23322580, 27356756, 30287837, 31264864, 32651612, 34195945, 35299040, 36149999, 37316128, 39081080, 39823840, 40814515, 46645160, 54713512, 60575674, 65303224, 68391890, 72299998, 78162160, 81629030, 93290320, 109427024, 121151348, 130606448, 136783780, 144599996, 151439185, 156324320, 163258060, 180749995, 186580640, 212014859, 218854048, 242302696, 253049993, 261212896, 273567560, 289199992, 302878370, 326516120, 361499990, 424029718, 484605392, 506099986, 547135120, 578399984, 605756740, 653032240, 722999980, 848059436, 969210784, 1012199972, 1060074295, 1094270240, 1120649969, 1156799968, 1211513480, 1265249965, 1306064480, 1445999960, 1696118872, 2024399944, 2120148590, 2241299938, 2423026960, 2530499930, 2891999920, 3392237744, 4048799888, 4240297180, 4482599876, 4846053920, 5060999860, 5603249845, 5783999840, 6784475488, 7844549783, 8097599776, 8480594360, 8965199752, 10121999720, 11206499690, 15689099566, 16961188720, 17930399504, 20243999440, 22412999380, 31378199132, 33922377440, 35860799008, 39222748915, 40487998880, 44825998760, 62756398264, 78445497830, 89651997520, 125512796528, 156890995660, 179303995040, 251025593056, 313781991320, 627563982640, 1255127965280]

約数ペア:

[(1, 1255127965280), (2, 627563982640), (4, 313781991320), (5, 251025593056), (7, 179303995040), (8, 156890995660), (10, 125512796528), (14, 89651997520), (16, 78445497830), (20, 62756398264), (28, 44825998760), (31, 40487998880), (32, 39222748915), (35, 35860799008), (37, 33922377440), (40, 31378199132), (56, 22412999380), (62, 20243999440), (70, 17930399504), (74, 16961188720), (80, 15689099566), (112, 11206499690), (124, 10121999720), (140, 8965199752), (148, 8480594360), (155, 8097599776), (160, 7844549783), (185, 6784475488), (217, 5783999840), (224, 5603249845), (248, 5060999860), (259, 4846053920), (280, 4482599876), (296, 4240297180), (310, 4048799888), (370, 3392237744), (434, 2891999920), (496, 2530499930), (518, 2423026960), (560, 2241299938), (592, 2120148590), (620, 2024399944), (740, 1696118872), (868, 1445999960), (961, 1306064480), (992, 1265249965), (1036, 1211513480), (1085, 1156799968), (1120, 1120649969), (1147, 1094270240), (1184, 1060074295), (1240, 1012199972), (1295, 969210784), (1480, 848059436), (1736, 722999980), (1922, 653032240), (2072, 605756740), (2170, 578399984), (2294, 547135120), (2480, 506099986), (2590, 484605392), (2960, 424029718), (3472, 361499990), (3844, 326516120), (4144, 302878370), (4340, 289199992), (4588, 273567560), (4805, 261212896), (4960, 253049993), (5180, 242302696), (5735, 218854048), (5920, 212014859), (6727, 186580640), (6944, 180749995), (7688, 163258060), (8029, 156324320), (8288, 151439185), (8680, 144599996), (9176, 136783780), (9610, 130606448), (10360, 121151348), (11470, 109427024), (13454, 93290320), (15376, 81629030), (16058, 78162160), (17360, 72299998), (18352, 68391890), (19220, 65303224), (20720, 60575674), (22940, 54713512), (26908, 46645160), (30752, 40814515), (31517, 39823840), (32116, 39081080), (33635, 37316128), (34720, 36149999), (35557, 35299040), (36704, 34195945), (38440, 32651612), (40145, 31264864), (41440, 30287837), (45880, 27356756), (53816, 23322580), (63034, 19911920), (64232, 19540540), (67270, 18658064), (71114, 17649520), (76880, 16325806), (80290, 15632432), (91760, 13678378), (107632, 11661290), (126068, 9955960), (128464, 9770270), (134540, 9329032), (142228, 8824760), (153760, 8162903), (157585, 7964768), (160580, 7816216), (177785, 7059808), (183520, 6839189), (215264, 5830645), (220619, 5689120), (248899, 5042720), (252136, 4977980), (256928, 4885135), (269080, 4664516), (284456, 4412380), (315170, 3982384), (321160, 3908108), (355570, 3529904), (441238, 2844560), (497798, 2521360), (504272, 2488990), (538160, 2332258), (568912, 2206190), (630340, 1991192), (642320, 1954054), (711140, 1764952), (882476, 1422280), (977027, 1284640), (995596, 1260680), (1008544, 1244495), (1076320, 1166129), (1103095, 1137824)]