131224500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 216

約数和(自身を含む): 456912456

約数和(自身を除く): 325687956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 121, 125, 132, 150, 165, 180, 198, 220, 225, 241, 242, 250, 275, 300, 330, 363, 375, 396, 450, 482, 484, 495, 500, 550, 605, 660, 723, 726, 750, 825, 900, 964, 990, 1089, 1100, 1125, 1205, 1210, 1375, 1446, 1452, 1500, 1650, 1815, 1980, 2169, 2178, 2250, 2410, 2420, 2475, 2651, 2750, 2892, 3025, 3300, 3615, 3630, 4125, 4338, 4356, 4500, 4820, 4950, 5302, 5445, 5500, 6025, 6050, 7230, 7260, 7953, 8250, 8676, 9075, 9900, 10604, 10845, 10890, 12050, 12100, 12375, 13255, 14460, 15125, 15906, 16500, 18075, 18150, 21690, 21780, 23859, 24100, 24750, 26510, 27225, 29161, 30125, 30250, 31812, 36150, 36300, 39765, 43380, 45375, 47718, 49500, 53020, 54225, 54450, 58322, 60250, 60500, 66275, 72300, 79530, 87483, 90375, 90750, 95436, 108450, 108900, 116644, 119295, 120500, 132550, 136125, 145805, 159060, 174966, 180750, 181500, 198825, 216900, 238590, 262449, 265100, 271125, 272250, 291610, 331375, 349932, 361500, 397650, 437415, 477180, 524898, 542250, 544500, 583220, 596475, 662750, 729025, 795300, 874830, 994125, 1049796, 1084500, 1192950, 1312245, 1325500, 1458050, 1749660, 1988250, 2187075, 2385900, 2624490, 2916100, 2982375, 3645125, 3976500, 4374150, 5248980, 5964750, 6561225, 7290250, 8748300, 10935375, 11929500, 13122450, 14580500, 21870750, 26244900, 32806125, 43741500, 65612250, 131224500]

約数ペア:

[(1, 131224500), (2, 65612250), (3, 43741500), (4, 32806125), (5, 26244900), (6, 21870750), (9, 14580500), (10, 13122450), (11, 11929500), (12, 10935375), (15, 8748300), (18, 7290250), (20, 6561225), (22, 5964750), (25, 5248980), (30, 4374150), (33, 3976500), (36, 3645125), (44, 2982375), (45, 2916100), (50, 2624490), (55, 2385900), (60, 2187075), (66, 1988250), (75, 1749660), (90, 1458050), (99, 1325500), (100, 1312245), (110, 1192950), (121, 1084500), (125, 1049796), (132, 994125), (150, 874830), (165, 795300), (180, 729025), (198, 662750), (220, 596475), (225, 583220), (241, 544500), (242, 542250), (250, 524898), (275, 477180), (300, 437415), (330, 397650), (363, 361500), (375, 349932), (396, 331375), (450, 291610), (482, 272250), (484, 271125), (495, 265100), (500, 262449), (550, 238590), (605, 216900), (660, 198825), (723, 181500), (726, 180750), (750, 174966), (825, 159060), (900, 145805), (964, 136125), (990, 132550), (1089, 120500), (1100, 119295), (1125, 116644), (1205, 108900), (1210, 108450), (1375, 95436), (1446, 90750), (1452, 90375), (1500, 87483), (1650, 79530), (1815, 72300), (1980, 66275), (2169, 60500), (2178, 60250), (2250, 58322), (2410, 54450), (2420, 54225), (2475, 53020), (2651, 49500), (2750, 47718), (2892, 45375), (3025, 43380), (3300, 39765), (3615, 36300), (3630, 36150), (4125, 31812), (4338, 30250), (4356, 30125), (4500, 29161), (4820, 27225), (4950, 26510), (5302, 24750), (5445, 24100), (5500, 23859), (6025, 21780), (6050, 21690), (7230, 18150), (7260, 18075), (7953, 16500), (8250, 15906), (8676, 15125), (9075, 14460), (9900, 13255), (10604, 12375), (10845, 12100), (10890, 12050)]