2912238840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:842

約数の個数: 256

約数和(自身を含む): 10474168320

約数和(自身を除く): 7561929480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 307, 322, 345, 420, 460, 483, 491, 552, 614, 644, 690, 805, 840, 920, 921, 966, 982, 1228, 1288, 1380, 1473, 1535, 1610, 1842, 1932, 1964, 2149, 2415, 2455, 2456, 2760, 2946, 3070, 3220, 3437, 3684, 3864, 3928, 4298, 4605, 4830, 4910, 5892, 6140, 6440, 6447, 6874, 7061, 7365, 7368, 8596, 9210, 9660, 9820, 10311, 10745, 11293, 11784, 12280, 12894, 13748, 14122, 14730, 17185, 17192, 18420, 19320, 19640, 20622, 21183, 21490, 22586, 25788, 27496, 28244, 29460, 32235, 33879, 34370, 35305, 36840, 41244, 42366, 42980, 45172, 49427, 51555, 51576, 56465, 56488, 58920, 64470, 67758, 68740, 70610, 79051, 82488, 84732, 85960, 90344, 98854, 103110, 105915, 112930, 128940, 135516, 137480, 141220, 148281, 150737, 158102, 169395, 169464, 197708, 206220, 211830, 225860, 237153, 247135, 257880, 271032, 282440, 296562, 301474, 316204, 338790, 395255, 395416, 412440, 423660, 451720, 452211, 474306, 494270, 593124, 602948, 632408, 677580, 741405, 753685, 790510, 847320, 904422, 948612, 988540, 1055159, 1185765, 1186248, 1205896, 1355160, 1482810, 1507370, 1581020, 1808844, 1897224, 1977080, 2110318, 2261055, 2371530, 2965620, 3014740, 3162040, 3165477, 3466951, 3617688, 4220636, 4522110, 4743060, 5275795, 5931240, 6029480, 6330954, 6933902, 8441272, 9044220, 9486120, 10400853, 10551590, 12661908, 13867804, 15827385, 17334755, 18088440, 20801706, 21103180, 24268657, 25323816, 27735608, 31654770, 34669510, 41603412, 42206360, 48537314, 52004265, 63309540, 69339020, 72805971, 83206824, 97074628, 104008530, 121343285, 126619080, 138678040, 145611942, 194149256, 208017060, 242686570, 291223884, 364029855, 416034120, 485373140, 582447768, 728059710, 970746280, 1456119420, 2912238840]

約数ペア:

[(1, 2912238840), (2, 1456119420), (3, 970746280), (4, 728059710), (5, 582447768), (6, 485373140), (7, 416034120), (8, 364029855), (10, 291223884), (12, 242686570), (14, 208017060), (15, 194149256), (20, 145611942), (21, 138678040), (23, 126619080), (24, 121343285), (28, 104008530), (30, 97074628), (35, 83206824), (40, 72805971), (42, 69339020), (46, 63309540), (56, 52004265), (60, 48537314), (69, 42206360), (70, 41603412), (84, 34669510), (92, 31654770), (105, 27735608), (115, 25323816), (120, 24268657), (138, 21103180), (140, 20801706), (161, 18088440), (168, 17334755), (184, 15827385), (210, 13867804), (230, 12661908), (276, 10551590), (280, 10400853), (307, 9486120), (322, 9044220), (345, 8441272), (420, 6933902), (460, 6330954), (483, 6029480), (491, 5931240), (552, 5275795), (614, 4743060), (644, 4522110), (690, 4220636), (805, 3617688), (840, 3466951), (920, 3165477), (921, 3162040), (966, 3014740), (982, 2965620), (1228, 2371530), (1288, 2261055), (1380, 2110318), (1473, 1977080), (1535, 1897224), (1610, 1808844), (1842, 1581020), (1932, 1507370), (1964, 1482810), (2149, 1355160), (2415, 1205896), (2455, 1186248), (2456, 1185765), (2760, 1055159), (2946, 988540), (3070, 948612), (3220, 904422), (3437, 847320), (3684, 790510), (3864, 753685), (3928, 741405), (4298, 677580), (4605, 632408), (4830, 602948), (4910, 593124), (5892, 494270), (6140, 474306), (6440, 452211), (6447, 451720), (6874, 423660), (7061, 412440), (7365, 395416), (7368, 395255), (8596, 338790), (9210, 316204), (9660, 301474), (9820, 296562), (10311, 282440), (10745, 271032), (11293, 257880), (11784, 247135), (12280, 237153), (12894, 225860), (13748, 211830), (14122, 206220), (14730, 197708), (17185, 169464), (17192, 169395), (18420, 158102), (19320, 150737), (19640, 148281), (20622, 141220), (21183, 137480), (21490, 135516), (22586, 128940), (25788, 112930), (27496, 105915), (28244, 103110), (29460, 98854), (32235, 90344), (33879, 85960), (34370, 84732), (35305, 82488), (36840, 79051), (41244, 70610), (42366, 68740), (42980, 67758), (45172, 64470), (49427, 58920), (51555, 56488), (51576, 56465)]