215940480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{16067}}^1$

素因数の和:16096

約数の個数: 128

約数和(自身を含む): 786689280

約数和(自身を除く): 570748800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 16067, 32134, 48201, 64268, 80335, 96402, 112469, 128536, 160670, 192804, 224938, 241005, 257072, 321340, 337407, 385608, 449876, 482010, 514144, 562345, 642680, 674814, 771216, 899752, 964020, 1028288, 1124690, 1285360, 1349628, 1542432, 1687035, 1799504, 1928040, 2056576, 2249380, 2570720, 2699256, 3084864, 3374070, 3599008, 3856080, 4498760, 5141440, 5398512, 6169728, 6748140, 7198016, 7712160, 8997520, 10282880, 10797024, 13496280, 14396032, 15424320, 17995040, 21594048, 26992560, 30848640, 35990080, 43188096, 53985120, 71980160, 107970240, 215940480]

約数ペア:

[(1, 215940480), (2, 107970240), (3, 71980160), (4, 53985120), (5, 43188096), (6, 35990080), (7, 30848640), (8, 26992560), (10, 21594048), (12, 17995040), (14, 15424320), (15, 14396032), (16, 13496280), (20, 10797024), (21, 10282880), (24, 8997520), (28, 7712160), (30, 7198016), (32, 6748140), (35, 6169728), (40, 5398512), (42, 5141440), (48, 4498760), (56, 3856080), (60, 3599008), (64, 3374070), (70, 3084864), (80, 2699256), (84, 2570720), (96, 2249380), (105, 2056576), (112, 1928040), (120, 1799504), (128, 1687035), (140, 1542432), (160, 1349628), (168, 1285360), (192, 1124690), (210, 1028288), (224, 964020), (240, 899752), (280, 771216), (320, 674814), (336, 642680), (384, 562345), (420, 514144), (448, 482010), (480, 449876), (560, 385608), (640, 337407), (672, 321340), (840, 257072), (896, 241005), (960, 224938), (1120, 192804), (1344, 160670), (1680, 128536), (1920, 112469), (2240, 96402), (2688, 80335), (3360, 64268), (4480, 48201), (6720, 32134), (13440, 16067)]