2084831840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 6305947200

約数和(自身を除く): 4221115360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 149, 155, 160, 182, 208, 217, 224, 248, 260, 280, 298, 310, 364, 403, 416, 434, 455, 496, 520, 560, 596, 620, 728, 745, 806, 868, 910, 961, 992, 1040, 1043, 1085, 1120, 1192, 1240, 1456, 1490, 1612, 1736, 1820, 1922, 1937, 2015, 2080, 2086, 2170, 2384, 2480, 2821, 2912, 2980, 3224, 3472, 3640, 3844, 3874, 4030, 4172, 4340, 4619, 4768, 4805, 4960, 5215, 5642, 5960, 6448, 6727, 6944, 7280, 7688, 7748, 8060, 8344, 8680, 9238, 9610, 9685, 10430, 11284, 11920, 12493, 12896, 13454, 13559, 14105, 14560, 15376, 15496, 16120, 16688, 17360, 18476, 19220, 19370, 20860, 22568, 23095, 23840, 24986, 26908, 27118, 28210, 30752, 30992, 32240, 32333, 33376, 33635, 34720, 36952, 38440, 38740, 41720, 45136, 46190, 49972, 53816, 54236, 56420, 60047, 61984, 62465, 64480, 64666, 67270, 67795, 73904, 76880, 77480, 83440, 87451, 90272, 92380, 99944, 107632, 108472, 112840, 120094, 124930, 129332, 134540, 135590, 143189, 147808, 153760, 154960, 161665, 166880, 174902, 184760, 199888, 215264, 216944, 225680, 240188, 249860, 258664, 269080, 271180, 286378, 300235, 309920, 323330, 349804, 369520, 399776, 420329, 433888, 437255, 451360, 480376, 499720, 517328, 538160, 542360, 572756, 600470, 646660, 699608, 715945, 739040, 840658, 874510, 960752, 999440, 1002323, 1034656, 1076320, 1084720, 1145512, 1200940, 1293320, 1399216, 1431890, 1681316, 1749020, 1861457, 1921504, 1998880, 2004646, 2101645, 2169440, 2291024, 2401880, 2586640, 2798432, 2863780, 3362632, 3498040, 3722914, 4009292, 4203290, 4582048, 4803760, 5011615, 5173280, 5727560, 6725264, 6996080, 7445828, 8018584, 8406580, 9307285, 9607520, 10023230, 11455120, 13030199, 13450528, 13992160, 14891656, 16037168, 16813160, 18614570, 20046460, 22910240, 26060398, 29783312, 32074336, 33626320, 37229140, 40092920, 52120796, 59566624, 65150995, 67252640, 74458280, 80185840, 104241592, 130301990, 148916560, 160371680, 208483184, 260603980, 297833120, 416966368, 521207960, 1042415920, 2084831840]

約数ペア:

[(1, 2084831840), (2, 1042415920), (4, 521207960), (5, 416966368), (7, 297833120), (8, 260603980), (10, 208483184), (13, 160371680), (14, 148916560), (16, 130301990), (20, 104241592), (26, 80185840), (28, 74458280), (31, 67252640), (32, 65150995), (35, 59566624), (40, 52120796), (52, 40092920), (56, 37229140), (62, 33626320), (65, 32074336), (70, 29783312), (80, 26060398), (91, 22910240), (104, 20046460), (112, 18614570), (124, 16813160), (130, 16037168), (140, 14891656), (149, 13992160), (155, 13450528), (160, 13030199), (182, 11455120), (208, 10023230), (217, 9607520), (224, 9307285), (248, 8406580), (260, 8018584), (280, 7445828), (298, 6996080), (310, 6725264), (364, 5727560), (403, 5173280), (416, 5011615), (434, 4803760), (455, 4582048), (496, 4203290), (520, 4009292), (560, 3722914), (596, 3498040), (620, 3362632), (728, 2863780), (745, 2798432), (806, 2586640), (868, 2401880), (910, 2291024), (961, 2169440), (992, 2101645), (1040, 2004646), (1043, 1998880), (1085, 1921504), (1120, 1861457), (1192, 1749020), (1240, 1681316), (1456, 1431890), (1490, 1399216), (1612, 1293320), (1736, 1200940), (1820, 1145512), (1922, 1084720), (1937, 1076320), (2015, 1034656), (2080, 1002323), (2086, 999440), (2170, 960752), (2384, 874510), (2480, 840658), (2821, 739040), (2912, 715945), (2980, 699608), (3224, 646660), (3472, 600470), (3640, 572756), (3844, 542360), (3874, 538160), (4030, 517328), (4172, 499720), (4340, 480376), (4619, 451360), (4768, 437255), (4805, 433888), (4960, 420329), (5215, 399776), (5642, 369520), (5960, 349804), (6448, 323330), (6727, 309920), (6944, 300235), (7280, 286378), (7688, 271180), (7748, 269080), (8060, 258664), (8344, 249860), (8680, 240188), (9238, 225680), (9610, 216944), (9685, 215264), (10430, 199888), (11284, 184760), (11920, 174902), (12493, 166880), (12896, 161665), (13454, 154960), (13559, 153760), (14105, 147808), (14560, 143189), (15376, 135590), (15496, 134540), (16120, 129332), (16688, 124930), (17360, 120094), (18476, 112840), (19220, 108472), (19370, 107632), (20860, 99944), (22568, 92380), (23095, 90272), (23840, 87451), (24986, 83440), (26908, 77480), (27118, 76880), (28210, 73904), (30752, 67795), (30992, 67270), (32240, 64666), (32333, 64480), (33376, 62465), (33635, 61984), (34720, 60047), (36952, 56420), (38440, 54236), (38740, 53816), (41720, 49972), (45136, 46190)]