201349120

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{53}}^2$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 562751280

約数和(自身を除く): 361402160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 256, 265, 280, 320, 371, 424, 448, 512, 530, 560, 640, 742, 848, 896, 1024, 1060, 1120, 1280, 1484, 1696, 1792, 1855, 2048, 2120, 2240, 2560, 2809, 2968, 3392, 3584, 3710, 4240, 4480, 5120, 5618, 5936, 6784, 7168, 7420, 8480, 8960, 10240, 11236, 11872, 13568, 14045, 14336, 14840, 16960, 17920, 19663, 22472, 23744, 27136, 28090, 29680, 33920, 35840, 39326, 44944, 47488, 54272, 56180, 59360, 67840, 71680, 78652, 89888, 94976, 98315, 108544, 112360, 118720, 135680, 157304, 179776, 189952, 196630, 224720, 237440, 271360, 314608, 359552, 379904, 393260, 449440, 474880, 542720, 629216, 719104, 759808, 786520, 898880, 949760, 1258432, 1438208, 1573040, 1797760, 1899520, 2516864, 2876416, 3146080, 3595520, 3799040, 5033728, 5752832, 6292160, 7191040, 10067456, 12584320, 14382080, 20134912, 25168640, 28764160, 40269824, 50337280, 100674560, 201349120]

約数ペア:

[(1, 201349120), (2, 100674560), (4, 50337280), (5, 40269824), (7, 28764160), (8, 25168640), (10, 20134912), (14, 14382080), (16, 12584320), (20, 10067456), (28, 7191040), (32, 6292160), (35, 5752832), (40, 5033728), (53, 3799040), (56, 3595520), (64, 3146080), (70, 2876416), (80, 2516864), (106, 1899520), (112, 1797760), (128, 1573040), (140, 1438208), (160, 1258432), (212, 949760), (224, 898880), (256, 786520), (265, 759808), (280, 719104), (320, 629216), (371, 542720), (424, 474880), (448, 449440), (512, 393260), (530, 379904), (560, 359552), (640, 314608), (742, 271360), (848, 237440), (896, 224720), (1024, 196630), (1060, 189952), (1120, 179776), (1280, 157304), (1484, 135680), (1696, 118720), (1792, 112360), (1855, 108544), (2048, 98315), (2120, 94976), (2240, 89888), (2560, 78652), (2809, 71680), (2968, 67840), (3392, 59360), (3584, 56180), (3710, 54272), (4240, 47488), (4480, 44944), (5120, 39326), (5618, 35840), (5936, 33920), (6784, 29680), (7168, 28090), (7420, 27136), (8480, 23744), (8960, 22472), (10240, 19663), (11236, 17920), (11872, 16960), (13568, 14840), (14045, 14336)]