38359620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 127349040

約数和(自身を除く): 88989420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 97, 117, 130, 156, 169, 180, 194, 195, 234, 260, 291, 338, 388, 390, 468, 485, 507, 582, 585, 676, 780, 845, 873, 970, 1014, 1164, 1170, 1261, 1455, 1521, 1690, 1746, 1940, 2028, 2197, 2340, 2522, 2535, 2910, 3042, 3380, 3492, 3783, 4365, 4394, 5044, 5070, 5820, 6084, 6305, 6591, 7566, 7605, 8730, 8788, 10140, 10985, 11349, 12610, 13182, 15132, 15210, 16393, 17460, 18915, 19773, 21970, 22698, 25220, 26364, 30420, 32786, 32955, 37830, 39546, 43940, 45396, 49179, 56745, 65572, 65910, 75660, 79092, 81965, 98358, 98865, 113490, 131820, 147537, 163930, 196716, 197730, 213109, 226980, 245895, 295074, 327860, 395460, 426218, 491790, 590148, 639327, 737685, 852436, 983580, 1065545, 1278654, 1475370, 1917981, 2131090, 2557308, 2950740, 3196635, 3835962, 4262180, 6393270, 7671924, 9589905, 12786540, 19179810, 38359620]

約数ペア:

[(1, 38359620), (2, 19179810), (3, 12786540), (4, 9589905), (5, 7671924), (6, 6393270), (9, 4262180), (10, 3835962), (12, 3196635), (13, 2950740), (15, 2557308), (18, 2131090), (20, 1917981), (26, 1475370), (30, 1278654), (36, 1065545), (39, 983580), (45, 852436), (52, 737685), (60, 639327), (65, 590148), (78, 491790), (90, 426218), (97, 395460), (117, 327860), (130, 295074), (156, 245895), (169, 226980), (180, 213109), (194, 197730), (195, 196716), (234, 163930), (260, 147537), (291, 131820), (338, 113490), (388, 98865), (390, 98358), (468, 81965), (485, 79092), (507, 75660), (582, 65910), (585, 65572), (676, 56745), (780, 49179), (845, 45396), (873, 43940), (970, 39546), (1014, 37830), (1164, 32955), (1170, 32786), (1261, 30420), (1455, 26364), (1521, 25220), (1690, 22698), (1746, 21970), (1940, 19773), (2028, 18915), (2197, 17460), (2340, 16393), (2522, 15210), (2535, 15132), (2910, 13182), (3042, 12610), (3380, 11349), (3492, 10985), (3783, 10140), (4365, 8788), (4394, 8730), (5044, 7605), (5070, 7566), (5820, 6591), (6084, 6305)]