144008340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1723}}^1$

素因数の和:1941

約数の個数: 96

約数和(自身を含む): 463411200

約数和(自身を除く): 319402860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 796, 995, 1194, 1393, 1723, 1990, 2388, 2786, 2985, 3446, 3980, 4179, 5169, 5572, 5970, 6892, 6965, 8358, 8615, 10338, 11940, 12061, 13930, 16716, 17230, 20676, 20895, 24122, 25845, 27860, 34460, 36183, 41790, 48244, 51690, 60305, 72366, 83580, 103380, 120610, 144732, 180915, 241220, 342877, 361830, 685754, 723660, 1028631, 1371508, 1714385, 2057262, 2400139, 3428770, 4114524, 4800278, 5143155, 6857540, 7200417, 9600556, 10286310, 12000695, 14400834, 20572620, 24001390, 28801668, 36002085, 48002780, 72004170, 144008340]

約数ペア:

[(1, 144008340), (2, 72004170), (3, 48002780), (4, 36002085), (5, 28801668), (6, 24001390), (7, 20572620), (10, 14400834), (12, 12000695), (14, 10286310), (15, 9600556), (20, 7200417), (21, 6857540), (28, 5143155), (30, 4800278), (35, 4114524), (42, 3428770), (60, 2400139), (70, 2057262), (84, 1714385), (105, 1371508), (140, 1028631), (199, 723660), (210, 685754), (398, 361830), (420, 342877), (597, 241220), (796, 180915), (995, 144732), (1194, 120610), (1393, 103380), (1723, 83580), (1990, 72366), (2388, 60305), (2786, 51690), (2985, 48244), (3446, 41790), (3980, 36183), (4179, 34460), (5169, 27860), (5572, 25845), (5970, 24122), (6892, 20895), (6965, 20676), (8358, 17230), (8615, 16716), (10338, 13930), (11940, 12061)]