156523640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6143}}^1$

素因数の和:6181

約数の個数: 96

約数和(自身を含む): 441262080

約数和(自身を除く): 284738440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6143, 6370, 12286, 12740, 24572, 25480, 30715, 43001, 49144, 61430, 79859, 86002, 122860, 159718, 172004, 215005, 245720, 301007, 319436, 344008, 399295, 430010, 559013, 602014, 638872, 798590, 860020, 1118026, 1204028, 1505035, 1597180, 1720040, 2236052, 2408056, 2795065, 3010070, 3194360, 3913091, 4472104, 5590130, 6020140, 7826182, 11180260, 12040280, 15652364, 19565455, 22360520, 31304728, 39130910, 78261820, 156523640]

約数ペア:

[(1, 156523640), (2, 78261820), (4, 39130910), (5, 31304728), (7, 22360520), (8, 19565455), (10, 15652364), (13, 12040280), (14, 11180260), (20, 7826182), (26, 6020140), (28, 5590130), (35, 4472104), (40, 3913091), (49, 3194360), (52, 3010070), (56, 2795065), (65, 2408056), (70, 2236052), (91, 1720040), (98, 1597180), (104, 1505035), (130, 1204028), (140, 1118026), (182, 860020), (196, 798590), (245, 638872), (260, 602014), (280, 559013), (364, 430010), (392, 399295), (455, 344008), (490, 319436), (520, 301007), (637, 245720), (728, 215005), (910, 172004), (980, 159718), (1274, 122860), (1820, 86002), (1960, 79859), (2548, 61430), (3185, 49144), (3640, 43001), (5096, 30715), (6143, 25480), (6370, 24572), (12286, 12740)]