153475840

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{2447}}^1$

素因数の和:2482

約数の個数: 108

約数和(自身を含む): 427817376

約数和(自身を除く): 274341536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2447, 3136, 3920, 4480, 4894, 6272, 7840, 8960, 9788, 12235, 12544, 15680, 17129, 19576, 24470, 31360, 34258, 39152, 48940, 62720, 68516, 78304, 85645, 97880, 119903, 137032, 156608, 171290, 195760, 239806, 274064, 313216, 342580, 391520, 479612, 548128, 599515, 626432, 685160, 783040, 959224, 1096256, 1199030, 1370320, 1566080, 1918448, 2192512, 2398060, 2740640, 3132160, 3836896, 4385024, 4796120, 5481280, 7673792, 9592240, 10962560, 15347584, 19184480, 21925120, 30695168, 38368960, 76737920, 153475840]

約数ペア:

[(1, 153475840), (2, 76737920), (4, 38368960), (5, 30695168), (7, 21925120), (8, 19184480), (10, 15347584), (14, 10962560), (16, 9592240), (20, 7673792), (28, 5481280), (32, 4796120), (35, 4385024), (40, 3836896), (49, 3132160), (56, 2740640), (64, 2398060), (70, 2192512), (80, 1918448), (98, 1566080), (112, 1370320), (128, 1199030), (140, 1096256), (160, 959224), (196, 783040), (224, 685160), (245, 626432), (256, 599515), (280, 548128), (320, 479612), (392, 391520), (448, 342580), (490, 313216), (560, 274064), (640, 239806), (784, 195760), (896, 171290), (980, 156608), (1120, 137032), (1280, 119903), (1568, 97880), (1792, 85645), (1960, 78304), (2240, 68516), (2447, 62720), (3136, 48940), (3920, 39152), (4480, 34258), (4894, 31360), (6272, 24470), (7840, 19576), (8960, 17129), (9788, 15680), (12235, 12544)]