143666880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21379}}^1$

素因数の和:21406

約数の個数: 112

約数和(自身を含む): 521329920

約数和(自身を除く): 377663040

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 21379, 42758, 64137, 85516, 106895, 128274, 149653, 171032, 213790, 256548, 299306, 320685, 342064, 427580, 448959, 513096, 598612, 641370, 684128, 748265, 855160, 897918, 1026192, 1197224, 1282740, 1368256, 1496530, 1710320, 1795836, 2052384, 2244795, 2394448, 2565480, 2993060, 3420640, 3591672, 4104768, 4489590, 4788896, 5130960, 5986120, 6841280, 7183344, 8979180, 9577792, 10261920, 11972240, 14366688, 17958360, 20523840, 23944480, 28733376, 35916720, 47888960, 71833440, 143666880]

約数ペア:

[(1, 143666880), (2, 71833440), (3, 47888960), (4, 35916720), (5, 28733376), (6, 23944480), (7, 20523840), (8, 17958360), (10, 14366688), (12, 11972240), (14, 10261920), (15, 9577792), (16, 8979180), (20, 7183344), (21, 6841280), (24, 5986120), (28, 5130960), (30, 4788896), (32, 4489590), (35, 4104768), (40, 3591672), (42, 3420640), (48, 2993060), (56, 2565480), (60, 2394448), (64, 2244795), (70, 2052384), (80, 1795836), (84, 1710320), (96, 1496530), (105, 1368256), (112, 1282740), (120, 1197224), (140, 1026192), (160, 897918), (168, 855160), (192, 748265), (210, 684128), (224, 641370), (240, 598612), (280, 513096), (320, 448959), (336, 427580), (420, 342064), (448, 320685), (480, 299306), (560, 256548), (672, 213790), (840, 171032), (960, 149653), (1120, 128274), (1344, 106895), (1680, 85516), (2240, 64137), (3360, 42758), (6720, 21379)]