13231476440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 256

約数和(自身を含む): 37363334400

約数和(自身を除く): 24131857960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 137, 140, 157, 169, 182, 260, 274, 280, 314, 338, 364, 455, 520, 548, 628, 676, 685, 728, 785, 845, 910, 959, 1096, 1099, 1183, 1256, 1352, 1370, 1570, 1690, 1781, 1820, 1918, 2041, 2197, 2198, 2366, 2740, 3140, 3380, 3562, 3640, 3836, 4082, 4394, 4396, 4732, 4795, 5480, 5495, 5915, 6280, 6760, 7124, 7672, 8164, 8788, 8792, 8905, 9464, 9590, 10205, 10985, 10990, 11830, 12467, 14248, 14287, 15379, 16328, 17576, 17810, 19180, 20410, 21509, 21970, 21980, 23153, 23660, 24934, 26533, 28574, 30758, 35620, 38360, 40820, 43018, 43940, 43960, 46306, 47320, 49868, 53066, 57148, 61516, 62335, 71240, 71435, 76895, 81640, 86036, 87880, 92612, 99736, 106132, 107545, 114296, 115765, 123032, 124670, 132665, 142870, 150563, 153790, 162071, 172072, 185224, 185731, 212264, 215090, 231530, 249340, 265330, 279617, 285740, 300989, 301126, 307580, 324142, 344929, 371462, 430180, 463060, 498680, 530660, 559234, 571480, 601978, 602252, 615160, 648284, 689858, 742924, 752815, 810355, 860360, 926120, 928655, 1061320, 1118468, 1203956, 1204504, 1296568, 1379716, 1398085, 1485848, 1504945, 1505630, 1620710, 1724645, 1857310, 1957319, 2106923, 2236936, 2407912, 2414503, 2759432, 2796170, 3009890, 3011260, 3241420, 3449290, 3635021, 3714620, 3914638, 4213846, 4829006, 5592340, 6019780, 6022520, 6482840, 6898580, 7270042, 7429240, 7829276, 8427692, 9658012, 9786595, 10534615, 11184680, 12039560, 12072515, 13797160, 14540084, 15658552, 16855384, 18175105, 19316024, 19573190, 21069230, 24145030, 25445147, 29080168, 36350210, 39146380, 42138460, 47255273, 48290060, 50890294, 72700420, 78292760, 84276920, 94510546, 96580120, 101780588, 127225735, 145400840, 189021092, 203561176, 236276365, 254451470, 330786911, 378042184, 472552730, 508902940, 661573822, 945105460, 1017805880, 1323147644, 1653934555, 1890210920, 2646295288, 3307869110, 6615738220, 13231476440]

約数ペア:

[(1, 13231476440), (2, 6615738220), (4, 3307869110), (5, 2646295288), (7, 1890210920), (8, 1653934555), (10, 1323147644), (13, 1017805880), (14, 945105460), (20, 661573822), (26, 508902940), (28, 472552730), (35, 378042184), (40, 330786911), (52, 254451470), (56, 236276365), (65, 203561176), (70, 189021092), (91, 145400840), (104, 127225735), (130, 101780588), (137, 96580120), (140, 94510546), (157, 84276920), (169, 78292760), (182, 72700420), (260, 50890294), (274, 48290060), (280, 47255273), (314, 42138460), (338, 39146380), (364, 36350210), (455, 29080168), (520, 25445147), (548, 24145030), (628, 21069230), (676, 19573190), (685, 19316024), (728, 18175105), (785, 16855384), (845, 15658552), (910, 14540084), (959, 13797160), (1096, 12072515), (1099, 12039560), (1183, 11184680), (1256, 10534615), (1352, 9786595), (1370, 9658012), (1570, 8427692), (1690, 7829276), (1781, 7429240), (1820, 7270042), (1918, 6898580), (2041, 6482840), (2197, 6022520), (2198, 6019780), (2366, 5592340), (2740, 4829006), (3140, 4213846), (3380, 3914638), (3562, 3714620), (3640, 3635021), (3836, 3449290), (4082, 3241420), (4394, 3011260), (4396, 3009890), (4732, 2796170), (4795, 2759432), (5480, 2414503), (5495, 2407912), (5915, 2236936), (6280, 2106923), (6760, 1957319), (7124, 1857310), (7672, 1724645), (8164, 1620710), (8788, 1505630), (8792, 1504945), (8905, 1485848), (9464, 1398085), (9590, 1379716), (10205, 1296568), (10985, 1204504), (10990, 1203956), (11830, 1118468), (12467, 1061320), (14248, 928655), (14287, 926120), (15379, 860360), (16328, 810355), (17576, 752815), (17810, 742924), (19180, 689858), (20410, 648284), (21509, 615160), (21970, 602252), (21980, 601978), (23153, 571480), (23660, 559234), (24934, 530660), (26533, 498680), (28574, 463060), (30758, 430180), (35620, 371462), (38360, 344929), (40820, 324142), (43018, 307580), (43940, 301126), (43960, 300989), (46306, 285740), (47320, 279617), (49868, 265330), (53066, 249340), (57148, 231530), (61516, 215090), (62335, 212264), (71240, 185731), (71435, 185224), (76895, 172072), (81640, 162071), (86036, 153790), (87880, 150563), (92612, 142870), (99736, 132665), (106132, 124670), (107545, 123032), (114296, 115765)]