193554180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1546

約数の個数: 144

約数和(自身を含む): 636539904

約数和(自身を除く): 442985724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 387, 430, 510, 516, 612, 645, 731, 765, 774, 860, 1020, 1290, 1462, 1471, 1530, 1548, 1935, 2193, 2580, 2924, 2942, 3060, 3655, 3870, 4386, 4413, 5884, 6579, 7310, 7355, 7740, 8772, 8826, 10965, 13158, 13239, 14620, 14710, 17652, 21930, 22065, 25007, 26316, 26478, 29420, 32895, 43860, 44130, 50014, 52956, 63253, 65790, 66195, 75021, 88260, 100028, 125035, 126506, 131580, 132390, 150042, 189759, 225063, 250070, 253012, 264780, 300084, 316265, 375105, 379518, 450126, 500140, 569277, 632530, 750210, 759036, 900252, 948795, 1075301, 1125315, 1138554, 1265060, 1500420, 1897590, 2150602, 2250630, 2277108, 2846385, 3225903, 3795180, 4301204, 4501260, 5376505, 5692770, 6451806, 9677709, 10753010, 11385540, 12903612, 16129515, 19355418, 21506020, 32259030, 38710836, 48388545, 64518060, 96777090, 193554180]

約数ペア:

[(1, 193554180), (2, 96777090), (3, 64518060), (4, 48388545), (5, 38710836), (6, 32259030), (9, 21506020), (10, 19355418), (12, 16129515), (15, 12903612), (17, 11385540), (18, 10753010), (20, 9677709), (30, 6451806), (34, 5692770), (36, 5376505), (43, 4501260), (45, 4301204), (51, 3795180), (60, 3225903), (68, 2846385), (85, 2277108), (86, 2250630), (90, 2150602), (102, 1897590), (129, 1500420), (153, 1265060), (170, 1138554), (172, 1125315), (180, 1075301), (204, 948795), (215, 900252), (255, 759036), (258, 750210), (306, 632530), (340, 569277), (387, 500140), (430, 450126), (510, 379518), (516, 375105), (612, 316265), (645, 300084), (731, 264780), (765, 253012), (774, 250070), (860, 225063), (1020, 189759), (1290, 150042), (1462, 132390), (1471, 131580), (1530, 126506), (1548, 125035), (1935, 100028), (2193, 88260), (2580, 75021), (2924, 66195), (2942, 65790), (3060, 63253), (3655, 52956), (3870, 50014), (4386, 44130), (4413, 43860), (5884, 32895), (6579, 29420), (7310, 26478), (7355, 26316), (7740, 25007), (8772, 22065), (8826, 21930), (10965, 17652), (13158, 14710), (13239, 14620)]