201616939720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{4177}}^1$

素因数の和:4468

約数の個数: 256

約数和(自身を含む): 561202329600

約数和(自身を除く): 359585389880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 86, 95, 133, 140, 152, 172, 190, 211, 215, 266, 280, 301, 344, 380, 422, 430, 532, 602, 665, 760, 817, 844, 860, 1055, 1064, 1204, 1330, 1477, 1505, 1634, 1688, 1720, 2110, 2408, 2660, 2954, 3010, 3268, 4009, 4085, 4177, 4220, 5320, 5719, 5908, 6020, 6536, 7385, 8018, 8170, 8354, 8440, 9073, 11438, 11816, 12040, 14770, 16036, 16340, 16708, 18146, 20045, 20885, 22876, 28063, 28595, 29239, 29540, 32072, 32680, 33416, 36292, 40090, 41770, 45365, 45752, 56126, 57190, 58478, 59080, 63511, 72584, 79363, 80180, 83540, 90730, 112252, 114380, 116956, 127022, 140315, 146195, 158726, 160360, 167080, 172387, 179611, 181460, 224504, 228760, 233912, 254044, 280630, 292390, 317452, 317555, 344774, 359222, 362920, 396815, 508088, 555541, 561260, 584780, 634904, 635110, 689548, 718444, 793630, 861935, 881347, 898055, 1111082, 1122520, 1169560, 1206709, 1257277, 1270220, 1379096, 1436888, 1587260, 1723870, 1762694, 1796110, 2222164, 2413418, 2514554, 2540440, 2777705, 3174520, 3412609, 3447740, 3525388, 3592220, 4406735, 4444328, 4826836, 5029108, 5555410, 6033545, 6169429, 6286385, 6825218, 6895480, 7050776, 7184440, 8813470, 9653672, 10058216, 11110820, 12067090, 12338858, 12572770, 13650436, 16745593, 17063045, 17626940, 22221640, 23888263, 24134180, 24677716, 25145540, 27300872, 30847145, 33491186, 34126090, 35253880, 37897921, 47776526, 48268360, 49355432, 50291080, 61694290, 66982372, 68252180, 75795842, 83727965, 95553052, 117219151, 119441315, 123388580, 133964744, 136504360, 151591684, 167455930, 189489605, 191106104, 234438302, 238882630, 246777160, 265285447, 303183368, 334911860, 378979210, 468876604, 477765260, 530570894, 586095755, 669823720, 720060499, 757958420, 937753208, 955530520, 1061141788, 1172191510, 1326427235, 1440120998, 1515916840, 2122283576, 2344383020, 2652854470, 2880241996, 3600302495, 4688766040, 5040423493, 5305708940, 5760483992, 7200604990, 10080846986, 10611417880, 14401209980, 20161693972, 25202117465, 28802419960, 40323387944, 50404234930, 100808469860, 201616939720]

約数ペア:

[(1, 201616939720), (2, 100808469860), (4, 50404234930), (5, 40323387944), (7, 28802419960), (8, 25202117465), (10, 20161693972), (14, 14401209980), (19, 10611417880), (20, 10080846986), (28, 7200604990), (35, 5760483992), (38, 5305708940), (40, 5040423493), (43, 4688766040), (56, 3600302495), (70, 2880241996), (76, 2652854470), (86, 2344383020), (95, 2122283576), (133, 1515916840), (140, 1440120998), (152, 1326427235), (172, 1172191510), (190, 1061141788), (211, 955530520), (215, 937753208), (266, 757958420), (280, 720060499), (301, 669823720), (344, 586095755), (380, 530570894), (422, 477765260), (430, 468876604), (532, 378979210), (602, 334911860), (665, 303183368), (760, 265285447), (817, 246777160), (844, 238882630), (860, 234438302), (1055, 191106104), (1064, 189489605), (1204, 167455930), (1330, 151591684), (1477, 136504360), (1505, 133964744), (1634, 123388580), (1688, 119441315), (1720, 117219151), (2110, 95553052), (2408, 83727965), (2660, 75795842), (2954, 68252180), (3010, 66982372), (3268, 61694290), (4009, 50291080), (4085, 49355432), (4177, 48268360), (4220, 47776526), (5320, 37897921), (5719, 35253880), (5908, 34126090), (6020, 33491186), (6536, 30847145), (7385, 27300872), (8018, 25145540), (8170, 24677716), (8354, 24134180), (8440, 23888263), (9073, 22221640), (11438, 17626940), (11816, 17063045), (12040, 16745593), (14770, 13650436), (16036, 12572770), (16340, 12338858), (16708, 12067090), (18146, 11110820), (20045, 10058216), (20885, 9653672), (22876, 8813470), (28063, 7184440), (28595, 7050776), (29239, 6895480), (29540, 6825218), (32072, 6286385), (32680, 6169429), (33416, 6033545), (36292, 5555410), (40090, 5029108), (41770, 4826836), (45365, 4444328), (45752, 4406735), (56126, 3592220), (57190, 3525388), (58478, 3447740), (59080, 3412609), (63511, 3174520), (72584, 2777705), (79363, 2540440), (80180, 2514554), (83540, 2413418), (90730, 2222164), (112252, 1796110), (114380, 1762694), (116956, 1723870), (127022, 1587260), (140315, 1436888), (146195, 1379096), (158726, 1270220), (160360, 1257277), (167080, 1206709), (172387, 1169560), (179611, 1122520), (181460, 1111082), (224504, 898055), (228760, 881347), (233912, 861935), (254044, 793630), (280630, 718444), (292390, 689548), (317452, 635110), (317555, 634904), (344774, 584780), (359222, 561260), (362920, 555541), (396815, 508088)]