128393100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 270

約数和(自身を含む): 460967892

約数和(自身を除く): 332574792

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, 81, 90, 99, 100, 108, 110, 121, 131, 132, 135, 150, 162, 165, 180, 198, 220, 225, 242, 262, 270, 275, 297, 300, 324, 330, 363, 393, 396, 405, 450, 484, 495, 524, 540, 550, 594, 605, 655, 660, 675, 726, 786, 810, 825, 891, 900, 990, 1089, 1100, 1179, 1188, 1210, 1310, 1350, 1441, 1452, 1485, 1572, 1620, 1650, 1782, 1815, 1965, 1980, 2025, 2178, 2358, 2420, 2475, 2620, 2700, 2882, 2970, 3025, 3267, 3275, 3300, 3537, 3564, 3630, 3930, 4050, 4323, 4356, 4455, 4716, 4950, 5445, 5764, 5895, 5940, 6050, 6534, 6550, 7074, 7205, 7260, 7425, 7860, 8100, 8646, 8910, 9075, 9801, 9825, 9900, 10611, 10890, 11790, 12100, 12969, 13068, 13100, 14148, 14410, 14850, 15851, 16335, 17292, 17685, 17820, 18150, 19602, 19650, 21222, 21615, 21780, 22275, 23580, 25938, 27225, 28820, 29475, 29700, 31702, 32670, 35370, 36025, 36300, 38907, 39204, 39300, 42444, 43230, 44550, 47553, 49005, 51876, 53055, 54450, 58950, 63404, 64845, 65340, 70740, 72050, 77814, 79255, 81675, 86460, 88425, 89100, 95106, 98010, 106110, 108075, 108900, 116721, 117900, 129690, 142659, 144100, 155628, 158510, 163350, 176850, 190212, 194535, 196020, 212220, 216150, 233442, 237765, 245025, 259380, 265275, 285318, 317020, 324225, 326700, 353700, 389070, 396275, 427977, 432300, 466884, 475530, 490050, 530550, 570636, 583605, 648450, 713295, 778140, 792550, 855954, 951060, 972675, 980100, 1061100, 1167210, 1188825, 1283931, 1296900, 1426590, 1585100, 1711908, 1945350, 2139885, 2334420, 2377650, 2567862, 2853180, 2918025, 3566475, 3890700, 4279770, 4755300, 5135724, 5836050, 6419655, 7132950, 8559540, 10699425, 11672100, 12839310, 14265900, 21398850, 25678620, 32098275, 42797700, 64196550, 128393100]

約数ペア:

[(1, 128393100), (2, 64196550), (3, 42797700), (4, 32098275), (5, 25678620), (6, 21398850), (9, 14265900), (10, 12839310), (11, 11672100), (12, 10699425), (15, 8559540), (18, 7132950), (20, 6419655), (22, 5836050), (25, 5135724), (27, 4755300), (30, 4279770), (33, 3890700), (36, 3566475), (44, 2918025), (45, 2853180), (50, 2567862), (54, 2377650), (55, 2334420), (60, 2139885), (66, 1945350), (75, 1711908), (81, 1585100), (90, 1426590), (99, 1296900), (100, 1283931), (108, 1188825), (110, 1167210), (121, 1061100), (131, 980100), (132, 972675), (135, 951060), (150, 855954), (162, 792550), (165, 778140), (180, 713295), (198, 648450), (220, 583605), (225, 570636), (242, 530550), (262, 490050), (270, 475530), (275, 466884), (297, 432300), (300, 427977), (324, 396275), (330, 389070), (363, 353700), (393, 326700), (396, 324225), (405, 317020), (450, 285318), (484, 265275), (495, 259380), (524, 245025), (540, 237765), (550, 233442), (594, 216150), (605, 212220), (655, 196020), (660, 194535), (675, 190212), (726, 176850), (786, 163350), (810, 158510), (825, 155628), (891, 144100), (900, 142659), (990, 129690), (1089, 117900), (1100, 116721), (1179, 108900), (1188, 108075), (1210, 106110), (1310, 98010), (1350, 95106), (1441, 89100), (1452, 88425), (1485, 86460), (1572, 81675), (1620, 79255), (1650, 77814), (1782, 72050), (1815, 70740), (1965, 65340), (1980, 64845), (2025, 63404), (2178, 58950), (2358, 54450), (2420, 53055), (2475, 51876), (2620, 49005), (2700, 47553), (2882, 44550), (2970, 43230), (3025, 42444), (3267, 39300), (3275, 39204), (3300, 38907), (3537, 36300), (3564, 36025), (3630, 35370), (3930, 32670), (4050, 31702), (4323, 29700), (4356, 29475), (4455, 28820), (4716, 27225), (4950, 25938), (5445, 23580), (5764, 22275), (5895, 21780), (5940, 21615), (6050, 21222), (6534, 19650), (6550, 19602), (7074, 18150), (7205, 17820), (7260, 17685), (7425, 17292), (7860, 16335), (8100, 15851), (8646, 14850), (8910, 14410), (9075, 14148), (9801, 13100), (9825, 13068), (9900, 12969), (10611, 12100), (10890, 11790)]