281831328720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{28297}}^1$

素因数の和:28404

約数の個数: 400

約数和(自身を含む): 1031737156560

約数和(自身を除く): 749905827840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 53, 54, 58, 60, 72, 80, 81, 87, 90, 106, 108, 116, 120, 135, 144, 145, 159, 162, 174, 180, 212, 216, 232, 240, 261, 265, 270, 290, 318, 324, 348, 360, 405, 424, 432, 435, 464, 477, 522, 530, 540, 580, 636, 648, 696, 720, 783, 795, 810, 848, 870, 954, 1044, 1060, 1080, 1160, 1272, 1296, 1305, 1392, 1431, 1537, 1566, 1590, 1620, 1740, 1908, 2088, 2120, 2160, 2320, 2349, 2385, 2544, 2610, 2862, 3074, 3132, 3180, 3240, 3480, 3816, 3915, 4176, 4240, 4293, 4611, 4698, 4770, 5220, 5724, 6148, 6264, 6360, 6480, 6960, 7155, 7632, 7685, 7830, 8586, 9222, 9396, 9540, 10440, 11448, 11745, 12296, 12528, 12720, 13833, 14310, 15370, 15660, 17172, 18444, 18792, 19080, 20880, 21465, 22896, 23055, 23490, 24592, 27666, 28297, 28620, 30740, 31320, 34344, 36888, 37584, 38160, 41499, 42930, 46110, 46980, 55332, 56594, 57240, 61480, 62640, 68688, 69165, 73776, 82998, 84891, 85860, 92220, 93960, 110664, 113188, 114480, 122960, 124497, 138330, 141485, 165996, 169782, 171720, 184440, 187920, 207495, 221328, 226376, 248994, 254673, 276660, 282970, 331992, 339564, 343440, 368880, 414990, 424455, 452752, 497988, 509346, 553320, 565940, 622485, 663984, 679128, 764019, 820613, 829980, 848910, 995976, 1018692, 1106640, 1131880, 1244970, 1273365, 1358256, 1499741, 1528038, 1641226, 1659960, 1697820, 1991952, 2037384, 2263760, 2292057, 2461839, 2489940, 2546730, 2999482, 3056076, 3282452, 3319920, 3395640, 3820095, 4074768, 4103065, 4499223, 4584114, 4923678, 4979880, 5093460, 5998964, 6112152, 6564904, 6791280, 7385517, 7498705, 7640190, 8206130, 8998446, 9168228, 9847356, 9959760, 10186920, 11460285, 11997928, 12224304, 12309195, 13129808, 13497669, 14771034, 14997410, 15280380, 16412260, 17996892, 18336456, 19694712, 20373840, 22156551, 22496115, 22920570, 23995856, 24618390, 26995338, 29542068, 29994820, 30560760, 32824520, 35993784, 36672912, 36927585, 39389424, 40493007, 43492489, 44313102, 44992230, 45841140, 49236780, 53990676, 59084136, 59989640, 61121520, 65649040, 66469653, 67488345, 71987568, 73855170, 80986014, 86984978, 88626204, 89984460, 91682280, 98473560, 107981352, 110782755, 118168272, 119979280, 121479021, 130477467, 132939306, 134976690, 147710340, 161972028, 173969956, 177252408, 179968920, 183364560, 196947120, 202465035, 215962704, 217462445, 221565510, 242958042, 260954934, 265878612, 269953380, 295420680, 323944056, 332348265, 347939912, 354504816, 359937840, 391432401, 404930070, 434924890, 443131020, 485916084, 521909868, 531757224, 539906760, 590841360, 607395105, 647888112, 652387335, 664696530, 695879824, 782864802, 809860140, 869849780, 886262040, 971832168, 1043819736, 1063514448, 1079813520, 1174297203, 1214790210, 1304774670, 1329393060, 1565729604, 1619720280, 1739699560, 1772524080, 1943664336, 1957162005, 2087639472, 2348594406, 2429580420, 2609549340, 2658786120, 3131459208, 3239440560, 3479399120, 3522891609, 3914324010, 4697188812, 4859160840, 5219098680, 5317572240, 5871486015, 6262918416, 7045783218, 7828648020, 9394377624, 9718321680, 10438197360, 11742972030, 14091566436, 15657296040, 17614458045, 18788755248, 23485944060, 28183132872, 31314592080, 35228916090, 46971888120, 56366265744, 70457832180, 93943776240, 140915664360, 281831328720]

約数ペア:

[(1, 281831328720), (2, 140915664360), (3, 93943776240), (4, 70457832180), (5, 56366265744), (6, 46971888120), (8, 35228916090), (9, 31314592080), (10, 28183132872), (12, 23485944060), (15, 18788755248), (16, 17614458045), (18, 15657296040), (20, 14091566436), (24, 11742972030), (27, 10438197360), (29, 9718321680), (30, 9394377624), (36, 7828648020), (40, 7045783218), (45, 6262918416), (48, 5871486015), (53, 5317572240), (54, 5219098680), (58, 4859160840), (60, 4697188812), (72, 3914324010), (80, 3522891609), (81, 3479399120), (87, 3239440560), (90, 3131459208), (106, 2658786120), (108, 2609549340), (116, 2429580420), (120, 2348594406), (135, 2087639472), (144, 1957162005), (145, 1943664336), (159, 1772524080), (162, 1739699560), (174, 1619720280), (180, 1565729604), (212, 1329393060), (216, 1304774670), (232, 1214790210), (240, 1174297203), (261, 1079813520), (265, 1063514448), (270, 1043819736), (290, 971832168), (318, 886262040), (324, 869849780), (348, 809860140), (360, 782864802), (405, 695879824), (424, 664696530), (432, 652387335), (435, 647888112), (464, 607395105), (477, 590841360), (522, 539906760), (530, 531757224), (540, 521909868), (580, 485916084), (636, 443131020), (648, 434924890), (696, 404930070), (720, 391432401), (783, 359937840), (795, 354504816), (810, 347939912), (848, 332348265), (870, 323944056), (954, 295420680), (1044, 269953380), (1060, 265878612), (1080, 260954934), (1160, 242958042), (1272, 221565510), (1296, 217462445), (1305, 215962704), (1392, 202465035), (1431, 196947120), (1537, 183364560), (1566, 179968920), (1590, 177252408), (1620, 173969956), (1740, 161972028), (1908, 147710340), (2088, 134976690), (2120, 132939306), (2160, 130477467), (2320, 121479021), (2349, 119979280), (2385, 118168272), (2544, 110782755), (2610, 107981352), (2862, 98473560), (3074, 91682280), (3132, 89984460), (3180, 88626204), (3240, 86984978), (3480, 80986014), (3816, 73855170), (3915, 71987568), (4176, 67488345), (4240, 66469653), (4293, 65649040), (4611, 61121520), (4698, 59989640), (4770, 59084136), (5220, 53990676), (5724, 49236780), (6148, 45841140), (6264, 44992230), (6360, 44313102), (6480, 43492489), (6960, 40493007), (7155, 39389424), (7632, 36927585), (7685, 36672912), (7830, 35993784), (8586, 32824520), (9222, 30560760), (9396, 29994820), (9540, 29542068), (10440, 26995338), (11448, 24618390), (11745, 23995856), (12296, 22920570), (12528, 22496115), (12720, 22156551), (13833, 20373840), (14310, 19694712), (15370, 18336456), (15660, 17996892), (17172, 16412260), (18444, 15280380), (18792, 14997410), (19080, 14771034), (20880, 13497669), (21465, 13129808), (22896, 12309195), (23055, 12224304), (23490, 11997928), (24592, 11460285), (27666, 10186920), (28297, 9959760), (28620, 9847356), (30740, 9168228), (31320, 8998446), (34344, 8206130), (36888, 7640190), (37584, 7498705), (38160, 7385517), (41499, 6791280), (42930, 6564904), (46110, 6112152), (46980, 5998964), (55332, 5093460), (56594, 4979880), (57240, 4923678), (61480, 4584114), (62640, 4499223), (68688, 4103065), (69165, 4074768), (73776, 3820095), (82998, 3395640), (84891, 3319920), (85860, 3282452), (92220, 3056076), (93960, 2999482), (110664, 2546730), (113188, 2489940), (114480, 2461839), (122960, 2292057), (124497, 2263760), (138330, 2037384), (141485, 1991952), (165996, 1697820), (169782, 1659960), (171720, 1641226), (184440, 1528038), (187920, 1499741), (207495, 1358256), (221328, 1273365), (226376, 1244970), (248994, 1131880), (254673, 1106640), (276660, 1018692), (282970, 995976), (331992, 848910), (339564, 829980), (343440, 820613), (368880, 764019), (414990, 679128), (424455, 663984), (452752, 622485), (497988, 565940), (509346, 553320)]