1021284180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 384

約数和(自身を含む): 4017807360

約数和(自身を除く): 2996523180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 27, 28, 30, 34, 35, 36, 42, 45, 46, 51, 54, 60, 63, 68, 69, 70, 84, 85, 90, 92, 102, 105, 108, 115, 119, 126, 135, 138, 140, 153, 161, 170, 180, 189, 204, 207, 210, 230, 238, 252, 255, 270, 276, 306, 315, 322, 340, 345, 357, 378, 391, 414, 420, 459, 460, 476, 483, 510, 540, 595, 612, 621, 630, 644, 690, 691, 714, 756, 765, 782, 805, 828, 918, 945, 966, 1020, 1035, 1071, 1173, 1190, 1242, 1260, 1380, 1382, 1428, 1449, 1530, 1564, 1610, 1785, 1836, 1890, 1932, 1955, 2070, 2073, 2142, 2295, 2346, 2380, 2415, 2484, 2737, 2764, 2898, 3060, 3105, 3213, 3220, 3455, 3519, 3570, 3780, 3910, 4140, 4146, 4284, 4347, 4590, 4692, 4830, 4837, 5355, 5474, 5796, 5865, 6210, 6219, 6426, 6910, 7038, 7140, 7245, 7820, 8211, 8292, 8694, 9180, 9660, 9674, 10365, 10557, 10710, 10948, 11730, 11747, 12420, 12438, 12852, 13685, 13820, 14076, 14490, 14511, 15893, 16065, 16422, 17388, 17595, 18657, 19348, 20730, 21114, 21420, 21735, 23460, 23494, 24185, 24633, 24876, 27370, 28980, 29022, 31095, 31786, 32130, 32844, 35190, 35241, 37314, 41055, 41460, 42228, 43470, 43533, 46988, 47679, 48370, 49266, 52785, 54740, 58044, 58735, 62190, 63572, 64260, 70380, 70482, 72555, 73899, 74628, 79465, 82110, 82229, 86940, 87066, 93285, 95358, 96740, 98532, 105570, 105723, 111251, 117470, 123165, 124380, 130599, 140964, 143037, 145110, 147798, 158930, 164220, 164458, 174132, 176205, 186570, 190716, 211140, 211446, 217665, 222502, 234940, 238395, 246330, 246687, 261198, 270181, 286074, 290220, 295596, 317169, 317860, 328916, 333753, 352410, 369495, 373140, 411145, 422892, 429111, 435330, 445004, 476790, 492660, 493374, 522396, 528615, 540362, 556255, 572148, 634338, 652995, 667506, 704820, 715185, 738990, 740061, 810543, 822290, 858222, 870660, 953580, 986748, 1001259, 1057230, 1080724, 1112510, 1233435, 1268676, 1305990, 1335012, 1350905, 1430370, 1477980, 1480122, 1585845, 1621086, 1644580, 1668765, 1716444, 1891267, 2002518, 2114460, 2145555, 2220183, 2225020, 2431629, 2466870, 2611980, 2701810, 2860740, 2960244, 3003777, 3171690, 3242172, 3337530, 3700305, 3782534, 4005036, 4052715, 4291110, 4440366, 4863258, 4933740, 5006295, 5403620, 5673801, 6007554, 6343380, 6675060, 7294887, 7400610, 7565068, 8105430, 8582220, 8880732, 9456335, 9726516, 10012590, 11100915, 11347602, 12015108, 12158145, 14589774, 14801220, 15018885, 16210860, 17021403, 18912670, 20025180, 22201830, 22695204, 24316290, 28369005, 29179548, 30037770, 34042806, 36474435, 37825340, 44403660, 48632580, 51064209, 56738010, 60075540, 68085612, 72948870, 85107015, 102128418, 113476020, 145897740, 170214030, 204256836, 255321045, 340428060, 510642090, 1021284180]

約数ペア:

[(1, 1021284180), (2, 510642090), (3, 340428060), (4, 255321045), (5, 204256836), (6, 170214030), (7, 145897740), (9, 113476020), (10, 102128418), (12, 85107015), (14, 72948870), (15, 68085612), (17, 60075540), (18, 56738010), (20, 51064209), (21, 48632580), (23, 44403660), (27, 37825340), (28, 36474435), (30, 34042806), (34, 30037770), (35, 29179548), (36, 28369005), (42, 24316290), (45, 22695204), (46, 22201830), (51, 20025180), (54, 18912670), (60, 17021403), (63, 16210860), (68, 15018885), (69, 14801220), (70, 14589774), (84, 12158145), (85, 12015108), (90, 11347602), (92, 11100915), (102, 10012590), (105, 9726516), (108, 9456335), (115, 8880732), (119, 8582220), (126, 8105430), (135, 7565068), (138, 7400610), (140, 7294887), (153, 6675060), (161, 6343380), (170, 6007554), (180, 5673801), (189, 5403620), (204, 5006295), (207, 4933740), (210, 4863258), (230, 4440366), (238, 4291110), (252, 4052715), (255, 4005036), (270, 3782534), (276, 3700305), (306, 3337530), (315, 3242172), (322, 3171690), (340, 3003777), (345, 2960244), (357, 2860740), (378, 2701810), (391, 2611980), (414, 2466870), (420, 2431629), (459, 2225020), (460, 2220183), (476, 2145555), (483, 2114460), (510, 2002518), (540, 1891267), (595, 1716444), (612, 1668765), (621, 1644580), (630, 1621086), (644, 1585845), (690, 1480122), (691, 1477980), (714, 1430370), (756, 1350905), (765, 1335012), (782, 1305990), (805, 1268676), (828, 1233435), (918, 1112510), (945, 1080724), (966, 1057230), (1020, 1001259), (1035, 986748), (1071, 953580), (1173, 870660), (1190, 858222), (1242, 822290), (1260, 810543), (1380, 740061), (1382, 738990), (1428, 715185), (1449, 704820), (1530, 667506), (1564, 652995), (1610, 634338), (1785, 572148), (1836, 556255), (1890, 540362), (1932, 528615), (1955, 522396), (2070, 493374), (2073, 492660), (2142, 476790), (2295, 445004), (2346, 435330), (2380, 429111), (2415, 422892), (2484, 411145), (2737, 373140), (2764, 369495), (2898, 352410), (3060, 333753), (3105, 328916), (3213, 317860), (3220, 317169), (3455, 295596), (3519, 290220), (3570, 286074), (3780, 270181), (3910, 261198), (4140, 246687), (4146, 246330), (4284, 238395), (4347, 234940), (4590, 222502), (4692, 217665), (4830, 211446), (4837, 211140), (5355, 190716), (5474, 186570), (5796, 176205), (5865, 174132), (6210, 164458), (6219, 164220), (6426, 158930), (6910, 147798), (7038, 145110), (7140, 143037), (7245, 140964), (7820, 130599), (8211, 124380), (8292, 123165), (8694, 117470), (9180, 111251), (9660, 105723), (9674, 105570), (10365, 98532), (10557, 96740), (10710, 95358), (10948, 93285), (11730, 87066), (11747, 86940), (12420, 82229), (12438, 82110), (12852, 79465), (13685, 74628), (13820, 73899), (14076, 72555), (14490, 70482), (14511, 70380), (15893, 64260), (16065, 63572), (16422, 62190), (17388, 58735), (17595, 58044), (18657, 54740), (19348, 52785), (20730, 49266), (21114, 48370), (21420, 47679), (21735, 46988), (23460, 43533), (23494, 43470), (24185, 42228), (24633, 41460), (24876, 41055), (27370, 37314), (28980, 35241), (29022, 35190), (31095, 32844), (31786, 32130)]