83820240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{16631}}^1$

素因数の和:16657

約数の個数: 120

約数和(自身を含む): 321729408

約数和(自身を除く): 237909168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 16631, 33262, 49893, 66524, 83155, 99786, 116417, 133048, 149679, 166310, 199572, 232834, 249465, 266096, 299358, 332620, 349251, 399144, 465668, 498930, 582085, 598716, 665240, 698502, 748395, 798288, 931336, 997860, 1047753, 1164170, 1197432, 1330480, 1397004, 1496790, 1746255, 1862672, 1995720, 2095506, 2328340, 2394864, 2794008, 2993580, 3492510, 3991440, 4191012, 4656680, 5238765, 5588016, 5987160, 6985020, 8382024, 9313360, 10477530, 11974320, 13970040, 16764048, 20955060, 27940080, 41910120, 83820240]

約数ペア:

[(1, 83820240), (2, 41910120), (3, 27940080), (4, 20955060), (5, 16764048), (6, 13970040), (7, 11974320), (8, 10477530), (9, 9313360), (10, 8382024), (12, 6985020), (14, 5987160), (15, 5588016), (16, 5238765), (18, 4656680), (20, 4191012), (21, 3991440), (24, 3492510), (28, 2993580), (30, 2794008), (35, 2394864), (36, 2328340), (40, 2095506), (42, 1995720), (45, 1862672), (48, 1746255), (56, 1496790), (60, 1397004), (63, 1330480), (70, 1197432), (72, 1164170), (80, 1047753), (84, 997860), (90, 931336), (105, 798288), (112, 748395), (120, 698502), (126, 665240), (140, 598716), (144, 582085), (168, 498930), (180, 465668), (210, 399144), (240, 349251), (252, 332620), (280, 299358), (315, 266096), (336, 249465), (360, 232834), (420, 199572), (504, 166310), (560, 149679), (630, 133048), (720, 116417), (840, 99786), (1008, 83155), (1260, 66524), (1680, 49893), (2520, 33262), (5040, 16631)]