42298889840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:488

約数の個数: 240

約数和(自身を含む): 107506556640

約数和(自身を除く): 65207666800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 139, 152, 164, 190, 205, 257, 278, 304, 328, 361, 380, 410, 514, 556, 656, 695, 722, 760, 779, 820, 1028, 1112, 1285, 1390, 1444, 1520, 1558, 1640, 1805, 2056, 2224, 2570, 2641, 2780, 2888, 3116, 3280, 3610, 3895, 4112, 4883, 5140, 5282, 5560, 5699, 5776, 6232, 7220, 7790, 9766, 10280, 10537, 10564, 11120, 11398, 12464, 13205, 14440, 14801, 15580, 19532, 20560, 21074, 21128, 22796, 24415, 26410, 28495, 28880, 29602, 31160, 35723, 39064, 42148, 42256, 45592, 48830, 50179, 52685, 52820, 56990, 59204, 62320, 71446, 74005, 78128, 84296, 91184, 92777, 97660, 100358, 105370, 105640, 108281, 113980, 118408, 142892, 148010, 168592, 178615, 185554, 195320, 200203, 200716, 210740, 211280, 216562, 227960, 236816, 250895, 285784, 296020, 357230, 371108, 390640, 400406, 401432, 421480, 433124, 455920, 463885, 501790, 541405, 571568, 592040, 678737, 714460, 742216, 800812, 802864, 842960, 866248, 927770, 1001015, 1003580, 1082810, 1184080, 1357474, 1428920, 1464643, 1484432, 1601624, 1732496, 1855540, 2002030, 2007160, 2057339, 2165620, 2714948, 2857840, 2929286, 3203248, 3393685, 3711080, 3803857, 4004060, 4014320, 4114678, 4331240, 5429896, 5858572, 6787370, 7323215, 7422160, 7607714, 8008120, 8229356, 8662480, 10286695, 10859792, 11717144, 12896003, 13574740, 14646430, 15215428, 16016240, 16458712, 19019285, 20573390, 23434288, 25792006, 27149480, 27828217, 29292860, 30430856, 32917424, 38038570, 41146780, 51584012, 54298960, 55656434, 58585720, 60861712, 64480015, 76077140, 82293560, 103168024, 111312868, 117171440, 128960030, 139141085, 152154280, 164587120, 206336048, 222625736, 257920060, 278282170, 304308560, 445251472, 515840120, 528736123, 556564340, 1031680240, 1057472246, 1113128680, 2114944492, 2226257360, 2643680615, 4229888984, 5287361230, 8459777968, 10574722460, 21149444920, 42298889840]

約数ペア:

[(1, 42298889840), (2, 21149444920), (4, 10574722460), (5, 8459777968), (8, 5287361230), (10, 4229888984), (16, 2643680615), (19, 2226257360), (20, 2114944492), (38, 1113128680), (40, 1057472246), (41, 1031680240), (76, 556564340), (80, 528736123), (82, 515840120), (95, 445251472), (139, 304308560), (152, 278282170), (164, 257920060), (190, 222625736), (205, 206336048), (257, 164587120), (278, 152154280), (304, 139141085), (328, 128960030), (361, 117171440), (380, 111312868), (410, 103168024), (514, 82293560), (556, 76077140), (656, 64480015), (695, 60861712), (722, 58585720), (760, 55656434), (779, 54298960), (820, 51584012), (1028, 41146780), (1112, 38038570), (1285, 32917424), (1390, 30430856), (1444, 29292860), (1520, 27828217), (1558, 27149480), (1640, 25792006), (1805, 23434288), (2056, 20573390), (2224, 19019285), (2570, 16458712), (2641, 16016240), (2780, 15215428), (2888, 14646430), (3116, 13574740), (3280, 12896003), (3610, 11717144), (3895, 10859792), (4112, 10286695), (4883, 8662480), (5140, 8229356), (5282, 8008120), (5560, 7607714), (5699, 7422160), (5776, 7323215), (6232, 6787370), (7220, 5858572), (7790, 5429896), (9766, 4331240), (10280, 4114678), (10537, 4014320), (10564, 4004060), (11120, 3803857), (11398, 3711080), (12464, 3393685), (13205, 3203248), (14440, 2929286), (14801, 2857840), (15580, 2714948), (19532, 2165620), (20560, 2057339), (21074, 2007160), (21128, 2002030), (22796, 1855540), (24415, 1732496), (26410, 1601624), (28495, 1484432), (28880, 1464643), (29602, 1428920), (31160, 1357474), (35723, 1184080), (39064, 1082810), (42148, 1003580), (42256, 1001015), (45592, 927770), (48830, 866248), (50179, 842960), (52685, 802864), (52820, 800812), (56990, 742216), (59204, 714460), (62320, 678737), (71446, 592040), (74005, 571568), (78128, 541405), (84296, 501790), (91184, 463885), (92777, 455920), (97660, 433124), (100358, 421480), (105370, 401432), (105640, 400406), (108281, 390640), (113980, 371108), (118408, 357230), (142892, 296020), (148010, 285784), (168592, 250895), (178615, 236816), (185554, 227960), (195320, 216562), (200203, 211280), (200716, 210740)]