68145300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 180

約数和(自身を含む): 226860480

約数和(自身を除く): 158715180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 81, 90, 94, 100, 108, 135, 141, 150, 162, 179, 180, 188, 225, 235, 270, 282, 300, 324, 358, 405, 423, 450, 470, 537, 540, 564, 675, 705, 716, 810, 846, 895, 900, 940, 1074, 1175, 1269, 1350, 1410, 1611, 1620, 1692, 1790, 2025, 2115, 2148, 2350, 2538, 2685, 2700, 2820, 3222, 3525, 3580, 3807, 4050, 4230, 4475, 4700, 4833, 5076, 5370, 6345, 6444, 7050, 7614, 8055, 8100, 8413, 8460, 8950, 9666, 10575, 10740, 12690, 13425, 14100, 14499, 15228, 16110, 16826, 17900, 19035, 19332, 21150, 24165, 25239, 25380, 26850, 28998, 31725, 32220, 33652, 38070, 40275, 42065, 42300, 48330, 50478, 53700, 57996, 63450, 72495, 75717, 76140, 80550, 84130, 95175, 96660, 100956, 120825, 126195, 126900, 144990, 151434, 161100, 168260, 190350, 210325, 227151, 241650, 252390, 289980, 302868, 362475, 378585, 380700, 420650, 454302, 483300, 504780, 630975, 681453, 724950, 757170, 841300, 908604, 1135755, 1261950, 1362906, 1449900, 1514340, 1892925, 2271510, 2523900, 2725812, 3407265, 3785850, 4543020, 5678775, 6814530, 7571700, 11357550, 13629060, 17036325, 22715100, 34072650, 68145300]

約数ペア:

[(1, 68145300), (2, 34072650), (3, 22715100), (4, 17036325), (5, 13629060), (6, 11357550), (9, 7571700), (10, 6814530), (12, 5678775), (15, 4543020), (18, 3785850), (20, 3407265), (25, 2725812), (27, 2523900), (30, 2271510), (36, 1892925), (45, 1514340), (47, 1449900), (50, 1362906), (54, 1261950), (60, 1135755), (75, 908604), (81, 841300), (90, 757170), (94, 724950), (100, 681453), (108, 630975), (135, 504780), (141, 483300), (150, 454302), (162, 420650), (179, 380700), (180, 378585), (188, 362475), (225, 302868), (235, 289980), (270, 252390), (282, 241650), (300, 227151), (324, 210325), (358, 190350), (405, 168260), (423, 161100), (450, 151434), (470, 144990), (537, 126900), (540, 126195), (564, 120825), (675, 100956), (705, 96660), (716, 95175), (810, 84130), (846, 80550), (895, 76140), (900, 75717), (940, 72495), (1074, 63450), (1175, 57996), (1269, 53700), (1350, 50478), (1410, 48330), (1611, 42300), (1620, 42065), (1692, 40275), (1790, 38070), (2025, 33652), (2115, 32220), (2148, 31725), (2350, 28998), (2538, 26850), (2685, 25380), (2700, 25239), (2820, 24165), (3222, 21150), (3525, 19332), (3580, 19035), (3807, 17900), (4050, 16826), (4230, 16110), (4475, 15228), (4700, 14499), (4833, 14100), (5076, 13425), (5370, 12690), (6345, 10740), (6444, 10575), (7050, 9666), (7614, 8950), (8055, 8460), (8100, 8413)]