38437560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2179}}^1$

素因数の和:2210

約数の個数: 144

約数和(自身を含む): 145384200

約数和(自身を除く): 106946640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2179, 2205, 2520, 2940, 3528, 4358, 4410, 5880, 6537, 8716, 8820, 10895, 13074, 15253, 17432, 17640, 19611, 21790, 26148, 30506, 32685, 39222, 43580, 45759, 52296, 61012, 65370, 76265, 78444, 87160, 91518, 98055, 106771, 122024, 130740, 137277, 152530, 156888, 183036, 196110, 213542, 228795, 261480, 274554, 305060, 320313, 366072, 392220, 427084, 457590, 533855, 549108, 610120, 640626, 686385, 784440, 854168, 915180, 960939, 1067710, 1098216, 1281252, 1372770, 1601565, 1830360, 1921878, 2135420, 2562504, 2745540, 3203130, 3843756, 4270840, 4804695, 5491080, 6406260, 7687512, 9609390, 12812520, 19218780, 38437560]

約数ペア:

[(1, 38437560), (2, 19218780), (3, 12812520), (4, 9609390), (5, 7687512), (6, 6406260), (7, 5491080), (8, 4804695), (9, 4270840), (10, 3843756), (12, 3203130), (14, 2745540), (15, 2562504), (18, 2135420), (20, 1921878), (21, 1830360), (24, 1601565), (28, 1372770), (30, 1281252), (35, 1098216), (36, 1067710), (40, 960939), (42, 915180), (45, 854168), (49, 784440), (56, 686385), (60, 640626), (63, 610120), (70, 549108), (72, 533855), (84, 457590), (90, 427084), (98, 392220), (105, 366072), (120, 320313), (126, 305060), (140, 274554), (147, 261480), (168, 228795), (180, 213542), (196, 196110), (210, 183036), (245, 156888), (252, 152530), (280, 137277), (294, 130740), (315, 122024), (360, 106771), (392, 98055), (420, 91518), (441, 87160), (490, 78444), (504, 76265), (588, 65370), (630, 61012), (735, 52296), (840, 45759), (882, 43580), (980, 39222), (1176, 32685), (1260, 30506), (1470, 26148), (1764, 21790), (1960, 19611), (2179, 17640), (2205, 17432), (2520, 15253), (2940, 13074), (3528, 10895), (4358, 8820), (4410, 8716), (5880, 6537)]