128153700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 216

約数和(自身を含む): 432222336

約数和(自身を除く): 304068636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 41, 45, 46, 50, 60, 69, 75, 82, 90, 92, 100, 115, 123, 138, 150, 151, 164, 180, 205, 207, 225, 230, 246, 276, 300, 302, 345, 369, 410, 414, 450, 453, 460, 492, 575, 604, 615, 690, 738, 755, 820, 828, 900, 906, 943, 1025, 1035, 1150, 1230, 1359, 1380, 1476, 1510, 1725, 1812, 1845, 1886, 2050, 2070, 2265, 2300, 2460, 2718, 2829, 3020, 3075, 3450, 3473, 3690, 3772, 3775, 4100, 4140, 4530, 4715, 5175, 5436, 5658, 6150, 6191, 6795, 6900, 6946, 7380, 7550, 8487, 9060, 9225, 9430, 10350, 10419, 11316, 11325, 12300, 12382, 13590, 13892, 14145, 15100, 16974, 17365, 18450, 18573, 18860, 20700, 20838, 22650, 23575, 24764, 27180, 28290, 30955, 31257, 33948, 33975, 34730, 36900, 37146, 41676, 42435, 45300, 47150, 52095, 55719, 56580, 61910, 62514, 67950, 69460, 70725, 74292, 84870, 86825, 92865, 94300, 104190, 111438, 123820, 125028, 135900, 141450, 142393, 154775, 156285, 169740, 173650, 185730, 208380, 212175, 222876, 260475, 278595, 282900, 284786, 309550, 312570, 347300, 371460, 424350, 427179, 464325, 520950, 557190, 569572, 619100, 625140, 711965, 781425, 848700, 854358, 928650, 1041900, 1114380, 1281537, 1392975, 1423930, 1562850, 1708716, 1857300, 2135895, 2563074, 2785950, 2847860, 3125700, 3559825, 4271790, 5126148, 5571900, 6407685, 7119650, 8543580, 10679475, 12815370, 14239300, 21358950, 25630740, 32038425, 42717900, 64076850, 128153700]

約数ペア:

[(1, 128153700), (2, 64076850), (3, 42717900), (4, 32038425), (5, 25630740), (6, 21358950), (9, 14239300), (10, 12815370), (12, 10679475), (15, 8543580), (18, 7119650), (20, 6407685), (23, 5571900), (25, 5126148), (30, 4271790), (36, 3559825), (41, 3125700), (45, 2847860), (46, 2785950), (50, 2563074), (60, 2135895), (69, 1857300), (75, 1708716), (82, 1562850), (90, 1423930), (92, 1392975), (100, 1281537), (115, 1114380), (123, 1041900), (138, 928650), (150, 854358), (151, 848700), (164, 781425), (180, 711965), (205, 625140), (207, 619100), (225, 569572), (230, 557190), (246, 520950), (276, 464325), (300, 427179), (302, 424350), (345, 371460), (369, 347300), (410, 312570), (414, 309550), (450, 284786), (453, 282900), (460, 278595), (492, 260475), (575, 222876), (604, 212175), (615, 208380), (690, 185730), (738, 173650), (755, 169740), (820, 156285), (828, 154775), (900, 142393), (906, 141450), (943, 135900), (1025, 125028), (1035, 123820), (1150, 111438), (1230, 104190), (1359, 94300), (1380, 92865), (1476, 86825), (1510, 84870), (1725, 74292), (1812, 70725), (1845, 69460), (1886, 67950), (2050, 62514), (2070, 61910), (2265, 56580), (2300, 55719), (2460, 52095), (2718, 47150), (2829, 45300), (3020, 42435), (3075, 41676), (3450, 37146), (3473, 36900), (3690, 34730), (3772, 33975), (3775, 33948), (4100, 31257), (4140, 30955), (4530, 28290), (4715, 27180), (5175, 24764), (5436, 23575), (5658, 22650), (6150, 20838), (6191, 20700), (6795, 18860), (6900, 18573), (6946, 18450), (7380, 17365), (7550, 16974), (8487, 15100), (9060, 14145), (9225, 13892), (9430, 13590), (10350, 12382), (10419, 12300), (11316, 11325)]