128253600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 216

約数和(自身を含む): 463095360

約数和(自身を除く): 334841760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 96, 100, 120, 141, 144, 150, 160, 180, 188, 200, 225, 235, 240, 282, 288, 300, 360, 376, 379, 400, 423, 450, 470, 480, 564, 600, 705, 720, 752, 758, 800, 846, 900, 940, 1128, 1137, 1175, 1200, 1410, 1440, 1504, 1516, 1692, 1800, 1880, 1895, 2115, 2256, 2274, 2350, 2400, 2820, 3032, 3384, 3411, 3525, 3600, 3760, 3790, 4230, 4512, 4548, 4700, 5640, 5685, 6064, 6768, 6822, 7050, 7200, 7520, 7580, 8460, 9096, 9400, 9475, 10575, 11280, 11370, 12128, 13536, 13644, 14100, 15160, 16920, 17055, 17813, 18192, 18800, 18950, 21150, 22560, 22740, 27288, 28200, 28425, 30320, 33840, 34110, 35626, 36384, 37600, 37900, 42300, 45480, 53439, 54576, 56400, 56850, 60640, 67680, 68220, 71252, 75800, 84600, 85275, 89065, 90960, 106878, 109152, 112800, 113700, 136440, 142504, 151600, 160317, 169200, 170550, 178130, 181920, 213756, 227400, 267195, 272880, 285008, 303200, 320634, 338400, 341100, 356260, 427512, 445325, 454800, 534390, 545760, 570016, 641268, 682200, 712520, 801585, 855024, 890650, 909600, 1068780, 1282536, 1335975, 1364400, 1425040, 1603170, 1710048, 1781300, 2137560, 2565072, 2671950, 2728800, 2850080, 3206340, 3562600, 4007925, 4275120, 5130144, 5343900, 6412680, 7125200, 8015850, 8550240, 10687800, 12825360, 14250400, 16031700, 21375600, 25650720, 32063400, 42751200, 64126800, 128253600]

約数ペア:

[(1, 128253600), (2, 64126800), (3, 42751200), (4, 32063400), (5, 25650720), (6, 21375600), (8, 16031700), (9, 14250400), (10, 12825360), (12, 10687800), (15, 8550240), (16, 8015850), (18, 7125200), (20, 6412680), (24, 5343900), (25, 5130144), (30, 4275120), (32, 4007925), (36, 3562600), (40, 3206340), (45, 2850080), (47, 2728800), (48, 2671950), (50, 2565072), (60, 2137560), (72, 1781300), (75, 1710048), (80, 1603170), (90, 1425040), (94, 1364400), (96, 1335975), (100, 1282536), (120, 1068780), (141, 909600), (144, 890650), (150, 855024), (160, 801585), (180, 712520), (188, 682200), (200, 641268), (225, 570016), (235, 545760), (240, 534390), (282, 454800), (288, 445325), (300, 427512), (360, 356260), (376, 341100), (379, 338400), (400, 320634), (423, 303200), (450, 285008), (470, 272880), (480, 267195), (564, 227400), (600, 213756), (705, 181920), (720, 178130), (752, 170550), (758, 169200), (800, 160317), (846, 151600), (900, 142504), (940, 136440), (1128, 113700), (1137, 112800), (1175, 109152), (1200, 106878), (1410, 90960), (1440, 89065), (1504, 85275), (1516, 84600), (1692, 75800), (1800, 71252), (1880, 68220), (1895, 67680), (2115, 60640), (2256, 56850), (2274, 56400), (2350, 54576), (2400, 53439), (2820, 45480), (3032, 42300), (3384, 37900), (3411, 37600), (3525, 36384), (3600, 35626), (3760, 34110), (3790, 33840), (4230, 30320), (4512, 28425), (4548, 28200), (4700, 27288), (5640, 22740), (5685, 22560), (6064, 21150), (6768, 18950), (6822, 18800), (7050, 18192), (7200, 17813), (7520, 17055), (7580, 16920), (8460, 15160), (9096, 14100), (9400, 13644), (9475, 13536), (10575, 12128), (11280, 11370)]