213988500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 766846080

約数和(自身を除く): 552857580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 121, 125, 131, 132, 135, 150, 165, 180, 198, 220, 225, 242, 250, 262, 270, 275, 297, 300, 330, 363, 375, 393, 396, 450, 484, 495, 500, 524, 540, 550, 594, 605, 655, 660, 675, 726, 750, 786, 825, 900, 990, 1089, 1100, 1125, 1179, 1188, 1210, 1310, 1350, 1375, 1441, 1452, 1485, 1500, 1572, 1650, 1815, 1965, 1980, 2178, 2250, 2358, 2420, 2475, 2620, 2700, 2750, 2882, 2970, 3025, 3267, 3275, 3300, 3375, 3537, 3630, 3930, 4125, 4323, 4356, 4500, 4716, 4950, 5445, 5500, 5764, 5895, 5940, 6050, 6534, 6550, 6750, 7074, 7205, 7260, 7425, 7860, 8250, 8646, 9075, 9825, 9900, 10890, 11790, 12100, 12375, 12969, 13068, 13100, 13500, 14148, 14410, 14850, 15125, 15851, 16335, 16375, 16500, 17292, 17685, 18150, 19650, 21615, 21780, 23580, 24750, 25938, 27225, 28820, 29475, 29700, 30250, 31702, 32670, 32750, 35370, 36025, 36300, 37125, 38907, 39300, 43230, 45375, 47553, 49125, 49500, 51876, 54450, 58950, 60500, 63404, 64845, 65340, 65500, 70740, 72050, 74250, 77814, 79255, 81675, 86460, 88425, 90750, 95106, 98250, 108075, 108900, 117900, 129690, 136125, 142659, 144100, 147375, 148500, 155628, 158510, 163350, 176850, 180125, 181500, 190212, 194535, 196500, 216150, 237765, 259380, 272250, 285318, 294750, 317020, 324225, 326700, 353700, 360250, 389070, 396275, 408375, 427977, 432300, 442125, 475530, 540375, 544500, 570636, 589500, 648450, 713295, 720500, 778140, 792550, 816750, 855954, 884250, 951060, 972675, 1080750, 1188825, 1296900, 1426590, 1585100, 1621125, 1633500, 1711908, 1768500, 1945350, 1981375, 2139885, 2161500, 2377650, 2853180, 3242250, 3566475, 3890700, 3962750, 4279770, 4755300, 4863375, 5944125, 6484500, 7132950, 7925500, 8559540, 9726750, 10699425, 11888250, 14265900, 17832375, 19453500, 21398850, 23776500, 35664750, 42797700, 53497125, 71329500, 106994250, 213988500]

約数ペア:

[(1, 213988500), (2, 106994250), (3, 71329500), (4, 53497125), (5, 42797700), (6, 35664750), (9, 23776500), (10, 21398850), (11, 19453500), (12, 17832375), (15, 14265900), (18, 11888250), (20, 10699425), (22, 9726750), (25, 8559540), (27, 7925500), (30, 7132950), (33, 6484500), (36, 5944125), (44, 4863375), (45, 4755300), (50, 4279770), (54, 3962750), (55, 3890700), (60, 3566475), (66, 3242250), (75, 2853180), (90, 2377650), (99, 2161500), (100, 2139885), (108, 1981375), (110, 1945350), (121, 1768500), (125, 1711908), (131, 1633500), (132, 1621125), (135, 1585100), (150, 1426590), (165, 1296900), (180, 1188825), (198, 1080750), (220, 972675), (225, 951060), (242, 884250), (250, 855954), (262, 816750), (270, 792550), (275, 778140), (297, 720500), (300, 713295), (330, 648450), (363, 589500), (375, 570636), (393, 544500), (396, 540375), (450, 475530), (484, 442125), (495, 432300), (500, 427977), (524, 408375), (540, 396275), (550, 389070), (594, 360250), (605, 353700), (655, 326700), (660, 324225), (675, 317020), (726, 294750), (750, 285318), (786, 272250), (825, 259380), (900, 237765), (990, 216150), (1089, 196500), (1100, 194535), (1125, 190212), (1179, 181500), (1188, 180125), (1210, 176850), (1310, 163350), (1350, 158510), (1375, 155628), (1441, 148500), (1452, 147375), (1485, 144100), (1500, 142659), (1572, 136125), (1650, 129690), (1815, 117900), (1965, 108900), (1980, 108075), (2178, 98250), (2250, 95106), (2358, 90750), (2420, 88425), (2475, 86460), (2620, 81675), (2700, 79255), (2750, 77814), (2882, 74250), (2970, 72050), (3025, 70740), (3267, 65500), (3275, 65340), (3300, 64845), (3375, 63404), (3537, 60500), (3630, 58950), (3930, 54450), (4125, 51876), (4323, 49500), (4356, 49125), (4500, 47553), (4716, 45375), (4950, 43230), (5445, 39300), (5500, 38907), (5764, 37125), (5895, 36300), (5940, 36025), (6050, 35370), (6534, 32750), (6550, 32670), (6750, 31702), (7074, 30250), (7205, 29700), (7260, 29475), (7425, 28820), (7860, 27225), (8250, 25938), (8646, 24750), (9075, 23580), (9825, 21780), (9900, 21615), (10890, 19650), (11790, 18150), (12100, 17685), (12375, 17292), (12969, 16500), (13068, 16375), (13100, 16335), (13500, 15851), (14148, 15125), (14410, 14850)]