128291236780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{13093}}^1$

素因数の和:13328

約数の個数: 192

約数和(自身を含む): 342111651840

約数和(自身を除く): 213820415060

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 179, 230, 238, 322, 340, 358, 391, 460, 476, 595, 644, 716, 782, 805, 895, 1190, 1253, 1564, 1610, 1790, 1955, 2380, 2506, 2737, 3043, 3220, 3580, 3910, 4117, 5012, 5474, 6086, 6265, 7820, 8234, 10948, 12172, 12530, 13093, 13685, 15215, 16468, 20585, 21301, 25060, 26186, 27370, 28819, 30430, 41170, 42602, 52372, 54740, 57638, 60860, 65465, 69989, 82340, 85204, 91651, 106505, 115276, 130930, 139978, 144095, 183302, 213010, 222581, 261860, 279956, 288190, 301139, 349945, 366604, 426020, 445162, 458255, 489923, 576380, 602278, 699890, 890324, 916510, 979846, 1112905, 1204556, 1399780, 1505695, 1558067, 1833020, 1959692, 2107973, 2225810, 2343647, 2449615, 3011390, 3116134, 4215946, 4451620, 4687294, 4899230, 5119363, 6022780, 6232268, 7790335, 8431892, 9374588, 9798460, 10238726, 10539865, 11718235, 15580670, 16405529, 20477452, 21079730, 23436470, 25596815, 31161340, 32811058, 35835541, 39841999, 42159460, 46872940, 51193630, 53903881, 65622116, 71671082, 79683998, 82027645, 102387260, 107807762, 143342164, 159367996, 164055290, 179177705, 199209995, 215615524, 269519405, 278893993, 328110580, 358355410, 377327167, 398419990, 539038810, 557787986, 716710820, 754654334, 796839980, 916365977, 1078077620, 1115575972, 1394469965, 1509308668, 1832731954, 1886635835, 2788939930, 3665463908, 3773271670, 4581829885, 5577879860, 6414561839, 7546543340, 9163659770, 12829123678, 18327319540, 25658247356, 32072809195, 64145618390, 128291236780]

約数ペア:

[(1, 128291236780), (2, 64145618390), (4, 32072809195), (5, 25658247356), (7, 18327319540), (10, 12829123678), (14, 9163659770), (17, 7546543340), (20, 6414561839), (23, 5577879860), (28, 4581829885), (34, 3773271670), (35, 3665463908), (46, 2788939930), (68, 1886635835), (70, 1832731954), (85, 1509308668), (92, 1394469965), (115, 1115575972), (119, 1078077620), (140, 916365977), (161, 796839980), (170, 754654334), (179, 716710820), (230, 557787986), (238, 539038810), (322, 398419990), (340, 377327167), (358, 358355410), (391, 328110580), (460, 278893993), (476, 269519405), (595, 215615524), (644, 199209995), (716, 179177705), (782, 164055290), (805, 159367996), (895, 143342164), (1190, 107807762), (1253, 102387260), (1564, 82027645), (1610, 79683998), (1790, 71671082), (1955, 65622116), (2380, 53903881), (2506, 51193630), (2737, 46872940), (3043, 42159460), (3220, 39841999), (3580, 35835541), (3910, 32811058), (4117, 31161340), (5012, 25596815), (5474, 23436470), (6086, 21079730), (6265, 20477452), (7820, 16405529), (8234, 15580670), (10948, 11718235), (12172, 10539865), (12530, 10238726), (13093, 9798460), (13685, 9374588), (15215, 8431892), (16468, 7790335), (20585, 6232268), (21301, 6022780), (25060, 5119363), (26186, 4899230), (27370, 4687294), (28819, 4451620), (30430, 4215946), (41170, 3116134), (42602, 3011390), (52372, 2449615), (54740, 2343647), (57638, 2225810), (60860, 2107973), (65465, 1959692), (69989, 1833020), (82340, 1558067), (85204, 1505695), (91651, 1399780), (106505, 1204556), (115276, 1112905), (130930, 979846), (139978, 916510), (144095, 890324), (183302, 699890), (213010, 602278), (222581, 576380), (261860, 489923), (279956, 458255), (288190, 445162), (301139, 426020), (349945, 366604)]