135793620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 440294400

約数和(自身を除く): 304500780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 199, 204, 223, 255, 306, 340, 398, 446, 510, 597, 612, 669, 765, 796, 892, 995, 1020, 1115, 1194, 1338, 1530, 1791, 1990, 2007, 2230, 2388, 2676, 2985, 3060, 3345, 3383, 3582, 3791, 3980, 4014, 4460, 5970, 6690, 6766, 7164, 7582, 8028, 8955, 10035, 10149, 11373, 11940, 13380, 13532, 15164, 16915, 17910, 18955, 20070, 20298, 22746, 30447, 33830, 34119, 35820, 37910, 40140, 40596, 44377, 45492, 50745, 56865, 60894, 67660, 68238, 75820, 88754, 101490, 113730, 121788, 133131, 136476, 152235, 170595, 177508, 202980, 221885, 227460, 266262, 304470, 341190, 399393, 443770, 532524, 608940, 665655, 682380, 754409, 798786, 887540, 1331310, 1508818, 1597572, 1996965, 2263227, 2662620, 3017636, 3772045, 3993930, 4526454, 6789681, 7544090, 7987860, 9052908, 11316135, 13579362, 15088180, 22632270, 27158724, 33948405, 45264540, 67896810, 135793620]

約数ペア:

[(1, 135793620), (2, 67896810), (3, 45264540), (4, 33948405), (5, 27158724), (6, 22632270), (9, 15088180), (10, 13579362), (12, 11316135), (15, 9052908), (17, 7987860), (18, 7544090), (20, 6789681), (30, 4526454), (34, 3993930), (36, 3772045), (45, 3017636), (51, 2662620), (60, 2263227), (68, 1996965), (85, 1597572), (90, 1508818), (102, 1331310), (153, 887540), (170, 798786), (180, 754409), (199, 682380), (204, 665655), (223, 608940), (255, 532524), (306, 443770), (340, 399393), (398, 341190), (446, 304470), (510, 266262), (597, 227460), (612, 221885), (669, 202980), (765, 177508), (796, 170595), (892, 152235), (995, 136476), (1020, 133131), (1115, 121788), (1194, 113730), (1338, 101490), (1530, 88754), (1791, 75820), (1990, 68238), (2007, 67660), (2230, 60894), (2388, 56865), (2676, 50745), (2985, 45492), (3060, 44377), (3345, 40596), (3383, 40140), (3582, 37910), (3791, 35820), (3980, 34119), (4014, 33830), (4460, 30447), (5970, 22746), (6690, 20298), (6766, 20070), (7164, 18955), (7582, 17910), (8028, 16915), (8955, 15164), (10035, 13532), (10149, 13380), (11373, 11940)]