21041445810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 384

約数和(自身を含む): 67059062784

約数和(自身を除く): 46017616974

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 67, 69, 70, 77, 105, 110, 115, 134, 138, 154, 161, 165, 201, 210, 230, 231, 253, 257, 322, 330, 335, 345, 385, 402, 462, 469, 483, 506, 514, 529, 670, 690, 737, 759, 770, 771, 805, 938, 966, 1005, 1058, 1155, 1265, 1285, 1407, 1474, 1518, 1541, 1542, 1587, 1610, 1771, 1799, 2010, 2211, 2310, 2345, 2415, 2530, 2570, 2645, 2814, 2827, 3082, 3174, 3542, 3598, 3685, 3703, 3795, 3855, 4422, 4623, 4690, 4830, 5159, 5290, 5313, 5397, 5654, 5819, 5911, 7035, 7370, 7406, 7590, 7705, 7710, 7935, 8481, 8855, 8995, 9246, 10318, 10626, 10787, 10794, 11055, 11109, 11638, 11822, 14070, 14135, 15410, 15477, 15870, 16951, 16962, 17219, 17457, 17710, 17733, 17990, 18515, 19789, 21574, 22110, 22218, 23115, 25795, 26565, 26985, 28270, 29095, 29555, 30954, 32361, 33902, 34438, 34914, 35443, 35466, 37030, 39578, 40733, 41377, 42405, 46230, 50853, 51590, 51657, 53130, 53935, 53970, 55545, 58190, 59110, 59367, 64722, 65021, 70886, 77385, 81466, 82754, 84755, 84810, 86095, 87285, 88665, 98945, 101706, 103314, 106329, 107870, 111090, 118657, 118734, 120533, 122199, 124131, 130042, 135953, 154770, 161805, 169510, 172190, 174570, 177215, 177330, 189409, 195063, 197890, 203665, 206885, 212658, 237314, 241066, 244398, 248101, 248262, 254265, 258285, 271906, 296835, 323610, 325105, 354430, 355971, 361599, 378818, 389873, 390126, 396037, 407330, 407859, 413770, 455147, 496202, 508530, 516570, 531645, 568227, 593285, 593670, 602665, 610995, 620655, 650210, 679765, 711942, 723198, 744303, 779746, 792074, 815718, 910294, 947045, 951671, 975315, 1063290, 1136454, 1169619, 1186570, 1188111, 1205330, 1221990, 1240505, 1241310, 1325863, 1359530, 1365441, 1488606, 1495483, 1779855, 1807995, 1894090, 1903342, 1949365, 1950630, 1980185, 2039295, 2275735, 2339238, 2376222, 2481010, 2651726, 2729111, 2730882, 2772259, 2841135, 2855013, 2990966, 3559710, 3615990, 3721515, 3898730, 3960370, 3977589, 4078590, 4356407, 4486449, 4551470, 4758355, 5458222, 5544518, 5682270, 5710026, 5848095, 5940555, 6629315, 6827205, 7443030, 7477415, 7955178, 8187333, 8316777, 8712814, 8972898, 9108851, 9516710, 10468381, 11696190, 11881110, 13069221, 13258630, 13645555, 13654410, 13861295, 14275065, 14954830, 16374666, 16633554, 18217702, 19887945, 20936762, 21782035, 22432245, 26138442, 27291110, 27326553, 27722590, 28550130, 30494849, 31405143, 39775890, 40936665, 41583885, 43564070, 44864490, 45544255, 52341905, 54653106, 60989698, 62810286, 63761957, 65346105, 81873330, 83167770, 91088510, 91484547, 100197361, 104683810, 127523914, 130692210, 136632765, 152474245, 157025715, 182969094, 191285871, 200394722, 273265530, 300592083, 304948490, 314051430, 318809785, 382571742, 457422735, 500986805, 601184166, 637619570, 701381527, 914845470, 956429355, 1001973610, 1402763054, 1502960415, 1912858710, 2104144581, 3005920830, 3506907635, 4208289162, 7013815270, 10520722905, 21041445810]

約数ペア:

[(1, 21041445810), (2, 10520722905), (3, 7013815270), (5, 4208289162), (6, 3506907635), (7, 3005920830), (10, 2104144581), (11, 1912858710), (14, 1502960415), (15, 1402763054), (21, 1001973610), (22, 956429355), (23, 914845470), (30, 701381527), (33, 637619570), (35, 601184166), (42, 500986805), (46, 457422735), (55, 382571742), (66, 318809785), (67, 314051430), (69, 304948490), (70, 300592083), (77, 273265530), (105, 200394722), (110, 191285871), (115, 182969094), (134, 157025715), (138, 152474245), (154, 136632765), (161, 130692210), (165, 127523914), (201, 104683810), (210, 100197361), (230, 91484547), (231, 91088510), (253, 83167770), (257, 81873330), (322, 65346105), (330, 63761957), (335, 62810286), (345, 60989698), (385, 54653106), (402, 52341905), (462, 45544255), (469, 44864490), (483, 43564070), (506, 41583885), (514, 40936665), (529, 39775890), (670, 31405143), (690, 30494849), (737, 28550130), (759, 27722590), (770, 27326553), (771, 27291110), (805, 26138442), (938, 22432245), (966, 21782035), (1005, 20936762), (1058, 19887945), (1155, 18217702), (1265, 16633554), (1285, 16374666), (1407, 14954830), (1474, 14275065), (1518, 13861295), (1541, 13654410), (1542, 13645555), (1587, 13258630), (1610, 13069221), (1771, 11881110), (1799, 11696190), (2010, 10468381), (2211, 9516710), (2310, 9108851), (2345, 8972898), (2415, 8712814), (2530, 8316777), (2570, 8187333), (2645, 7955178), (2814, 7477415), (2827, 7443030), (3082, 6827205), (3174, 6629315), (3542, 5940555), (3598, 5848095), (3685, 5710026), (3703, 5682270), (3795, 5544518), (3855, 5458222), (4422, 4758355), (4623, 4551470), (4690, 4486449), (4830, 4356407), (5159, 4078590), (5290, 3977589), (5313, 3960370), (5397, 3898730), (5654, 3721515), (5819, 3615990), (5911, 3559710), (7035, 2990966), (7370, 2855013), (7406, 2841135), (7590, 2772259), (7705, 2730882), (7710, 2729111), (7935, 2651726), (8481, 2481010), (8855, 2376222), (8995, 2339238), (9246, 2275735), (10318, 2039295), (10626, 1980185), (10787, 1950630), (10794, 1949365), (11055, 1903342), (11109, 1894090), (11638, 1807995), (11822, 1779855), (14070, 1495483), (14135, 1488606), (15410, 1365441), (15477, 1359530), (15870, 1325863), (16951, 1241310), (16962, 1240505), (17219, 1221990), (17457, 1205330), (17710, 1188111), (17733, 1186570), (17990, 1169619), (18515, 1136454), (19789, 1063290), (21574, 975315), (22110, 951671), (22218, 947045), (23115, 910294), (25795, 815718), (26565, 792074), (26985, 779746), (28270, 744303), (29095, 723198), (29555, 711942), (30954, 679765), (32361, 650210), (33902, 620655), (34438, 610995), (34914, 602665), (35443, 593670), (35466, 593285), (37030, 568227), (39578, 531645), (40733, 516570), (41377, 508530), (42405, 496202), (46230, 455147), (50853, 413770), (51590, 407859), (51657, 407330), (53130, 396037), (53935, 390126), (53970, 389873), (55545, 378818), (58190, 361599), (59110, 355971), (59367, 354430), (64722, 325105), (65021, 323610), (70886, 296835), (77385, 271906), (81466, 258285), (82754, 254265), (84755, 248262), (84810, 248101), (86095, 244398), (87285, 241066), (88665, 237314), (98945, 212658), (101706, 206885), (103314, 203665), (106329, 197890), (107870, 195063), (111090, 189409), (118657, 177330), (118734, 177215), (120533, 174570), (122199, 172190), (124131, 169510), (130042, 161805), (135953, 154770)]