42156240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1137

約数の個数: 160

約数和(自身を含む): 155990016

約数和(自身を除く): 113833776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1091, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2182, 2415, 2576, 2760, 3220, 3273, 3864, 4364, 4830, 5455, 5520, 6440, 6546, 7637, 7728, 8728, 9660, 10910, 12880, 13092, 15274, 16365, 17456, 19320, 21820, 22911, 25093, 26184, 30548, 32730, 38185, 38640, 43640, 45822, 50186, 52368, 61096, 65460, 75279, 76370, 87280, 91644, 100372, 114555, 122192, 125465, 130920, 150558, 152740, 175651, 183288, 200744, 229110, 250930, 261840, 301116, 305480, 351302, 366576, 376395, 401488, 458220, 501860, 526953, 602232, 610960, 702604, 752790, 878255, 916440, 1003720, 1053906, 1204464, 1405208, 1505580, 1756510, 1832880, 2007440, 2107812, 2634765, 2810416, 3011160, 3513020, 4215624, 5269530, 6022320, 7026040, 8431248, 10539060, 14052080, 21078120, 42156240]

約数ペア:

[(1, 42156240), (2, 21078120), (3, 14052080), (4, 10539060), (5, 8431248), (6, 7026040), (7, 6022320), (8, 5269530), (10, 4215624), (12, 3513020), (14, 3011160), (15, 2810416), (16, 2634765), (20, 2107812), (21, 2007440), (23, 1832880), (24, 1756510), (28, 1505580), (30, 1405208), (35, 1204464), (40, 1053906), (42, 1003720), (46, 916440), (48, 878255), (56, 752790), (60, 702604), (69, 610960), (70, 602232), (80, 526953), (84, 501860), (92, 458220), (105, 401488), (112, 376395), (115, 366576), (120, 351302), (138, 305480), (140, 301116), (161, 261840), (168, 250930), (184, 229110), (210, 200744), (230, 183288), (240, 175651), (276, 152740), (280, 150558), (322, 130920), (336, 125465), (345, 122192), (368, 114555), (420, 100372), (460, 91644), (483, 87280), (552, 76370), (560, 75279), (644, 65460), (690, 61096), (805, 52368), (840, 50186), (920, 45822), (966, 43640), (1091, 38640), (1104, 38185), (1288, 32730), (1380, 30548), (1610, 26184), (1680, 25093), (1840, 22911), (1932, 21820), (2182, 19320), (2415, 17456), (2576, 16365), (2760, 15274), (3220, 13092), (3273, 12880), (3864, 10910), (4364, 9660), (4830, 8728), (5455, 7728), (5520, 7637), (6440, 6546)]