127728480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1469

約数の個数: 192

約数和(自身を含む): 465067008

約数和(自身を除く): 337338528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1423, 1496, 1632, 1760, 1870, 2040, 2244, 2640, 2720, 2805, 2846, 2992, 3740, 4080, 4269, 4488, 5280, 5610, 5692, 5984, 7115, 7480, 8160, 8538, 8976, 11220, 11384, 14230, 14960, 15653, 17076, 17952, 21345, 22440, 22768, 24191, 28460, 29920, 31306, 34152, 42690, 44880, 45536, 46959, 48382, 56920, 62612, 68304, 72573, 78265, 85380, 89760, 93918, 96764, 113840, 120955, 125224, 136608, 145146, 156530, 170760, 187836, 193528, 227680, 234795, 241910, 250448, 266101, 290292, 313060, 341520, 362865, 375672, 387056, 469590, 483820, 500896, 532202, 580584, 626120, 683040, 725730, 751344, 774112, 798303, 939180, 967640, 1064404, 1161168, 1252240, 1330505, 1451460, 1502688, 1596606, 1878360, 1935280, 2128808, 2322336, 2504480, 2661010, 2902920, 3193212, 3756720, 3870560, 3991515, 4257616, 5322020, 5805840, 6386424, 7513440, 7983030, 8515232, 10644040, 11611680, 12772848, 15966060, 21288080, 25545696, 31932120, 42576160, 63864240, 127728480]

約数ペア:

[(1, 127728480), (2, 63864240), (3, 42576160), (4, 31932120), (5, 25545696), (6, 21288080), (8, 15966060), (10, 12772848), (11, 11611680), (12, 10644040), (15, 8515232), (16, 7983030), (17, 7513440), (20, 6386424), (22, 5805840), (24, 5322020), (30, 4257616), (32, 3991515), (33, 3870560), (34, 3756720), (40, 3193212), (44, 2902920), (48, 2661010), (51, 2504480), (55, 2322336), (60, 2128808), (66, 1935280), (68, 1878360), (80, 1596606), (85, 1502688), (88, 1451460), (96, 1330505), (102, 1252240), (110, 1161168), (120, 1064404), (132, 967640), (136, 939180), (160, 798303), (165, 774112), (170, 751344), (176, 725730), (187, 683040), (204, 626120), (220, 580584), (240, 532202), (255, 500896), (264, 483820), (272, 469590), (330, 387056), (340, 375672), (352, 362865), (374, 341520), (408, 313060), (440, 290292), (480, 266101), (510, 250448), (528, 241910), (544, 234795), (561, 227680), (660, 193528), (680, 187836), (748, 170760), (816, 156530), (880, 145146), (935, 136608), (1020, 125224), (1056, 120955), (1122, 113840), (1320, 96764), (1360, 93918), (1423, 89760), (1496, 85380), (1632, 78265), (1760, 72573), (1870, 68304), (2040, 62612), (2244, 56920), (2640, 48382), (2720, 46959), (2805, 45536), (2846, 44880), (2992, 42690), (3740, 34152), (4080, 31306), (4269, 29920), (4488, 28460), (5280, 24191), (5610, 22768), (5692, 22440), (5984, 21345), (7115, 17952), (7480, 17076), (8160, 15653), (8538, 14960), (8976, 14230), (11220, 11384)]