842472540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2761

約数の個数: 288

約数和(自身を含む): 3311992320

約数和(自身を除く): 2469519780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 364, 380, 390, 399, 420, 455, 468, 494, 532, 546, 570, 585, 630, 665, 684, 741, 780, 798, 819, 855, 910, 988, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1482, 1596, 1638, 1710, 1729, 1820, 1995, 2223, 2340, 2394, 2470, 2660, 2707, 2730, 2964, 3276, 3420, 3458, 3705, 3990, 4095, 4446, 4788, 4940, 5187, 5414, 5460, 5985, 6916, 7410, 7980, 8121, 8190, 8645, 8892, 10374, 10828, 11115, 11970, 13535, 14820, 15561, 16242, 16380, 17290, 18949, 20748, 22230, 23940, 24363, 25935, 27070, 31122, 32484, 34580, 35191, 37898, 40605, 44460, 48726, 51433, 51870, 54140, 56847, 62244, 70382, 75796, 77805, 81210, 94745, 97452, 102866, 103740, 105573, 113694, 121815, 140764, 154299, 155610, 162420, 170541, 175955, 189490, 205732, 211146, 227388, 243630, 246337, 257165, 284235, 308598, 311220, 316719, 341082, 351910, 360031, 378980, 422292, 462897, 487260, 492674, 514330, 527865, 568470, 617196, 633438, 668629, 682164, 703820, 720062, 739011, 771495, 852705, 925794, 985348, 1028660, 1055730, 1080093, 1136940, 1231685, 1266876, 1337258, 1440124, 1478022, 1542990, 1583595, 1705410, 1800155, 1851588, 2005887, 2111460, 2160186, 2217033, 2314485, 2463370, 2674516, 2956044, 3085980, 3167190, 3240279, 3343145, 3410820, 3600310, 3695055, 4011774, 4320372, 4434066, 4628970, 4680403, 4926740, 5400465, 6017661, 6334380, 6480558, 6686290, 7200620, 7390110, 8023548, 8868132, 9257940, 9360806, 10029435, 10800930, 11085165, 12035322, 12961116, 13372580, 14041209, 14780220, 16201395, 18721612, 20058870, 21601860, 22170330, 23402015, 24070644, 28082418, 30088305, 32402790, 40117740, 42123627, 44340660, 46804030, 56164836, 60176610, 64805580, 70206045, 84247254, 93608060, 120353220, 140412090, 168494508, 210618135, 280824180, 421236270, 842472540]

約数ペア:

[(1, 842472540), (2, 421236270), (3, 280824180), (4, 210618135), (5, 168494508), (6, 140412090), (7, 120353220), (9, 93608060), (10, 84247254), (12, 70206045), (13, 64805580), (14, 60176610), (15, 56164836), (18, 46804030), (19, 44340660), (20, 42123627), (21, 40117740), (26, 32402790), (28, 30088305), (30, 28082418), (35, 24070644), (36, 23402015), (38, 22170330), (39, 21601860), (42, 20058870), (45, 18721612), (52, 16201395), (57, 14780220), (60, 14041209), (63, 13372580), (65, 12961116), (70, 12035322), (76, 11085165), (78, 10800930), (84, 10029435), (90, 9360806), (91, 9257940), (95, 8868132), (105, 8023548), (114, 7390110), (117, 7200620), (126, 6686290), (130, 6480558), (133, 6334380), (140, 6017661), (156, 5400465), (171, 4926740), (180, 4680403), (182, 4628970), (190, 4434066), (195, 4320372), (210, 4011774), (228, 3695055), (234, 3600310), (247, 3410820), (252, 3343145), (260, 3240279), (266, 3167190), (273, 3085980), (285, 2956044), (315, 2674516), (342, 2463370), (364, 2314485), (380, 2217033), (390, 2160186), (399, 2111460), (420, 2005887), (455, 1851588), (468, 1800155), (494, 1705410), (532, 1583595), (546, 1542990), (570, 1478022), (585, 1440124), (630, 1337258), (665, 1266876), (684, 1231685), (741, 1136940), (780, 1080093), (798, 1055730), (819, 1028660), (855, 985348), (910, 925794), (988, 852705), (1092, 771495), (1140, 739011), (1170, 720062), (1197, 703820), (1235, 682164), (1260, 668629), (1330, 633438), (1365, 617196), (1482, 568470), (1596, 527865), (1638, 514330), (1710, 492674), (1729, 487260), (1820, 462897), (1995, 422292), (2223, 378980), (2340, 360031), (2394, 351910), (2470, 341082), (2660, 316719), (2707, 311220), (2730, 308598), (2964, 284235), (3276, 257165), (3420, 246337), (3458, 243630), (3705, 227388), (3990, 211146), (4095, 205732), (4446, 189490), (4788, 175955), (4940, 170541), (5187, 162420), (5414, 155610), (5460, 154299), (5985, 140764), (6916, 121815), (7410, 113694), (7980, 105573), (8121, 103740), (8190, 102866), (8645, 97452), (8892, 94745), (10374, 81210), (10828, 77805), (11115, 75796), (11970, 70382), (13535, 62244), (14820, 56847), (15561, 54140), (16242, 51870), (16380, 51433), (17290, 48726), (18949, 44460), (20748, 40605), (22230, 37898), (23940, 35191), (24363, 34580), (25935, 32484), (27070, 31122)]