655214560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4137

約数の個数: 192

約数和(自身を含む): 2078866944

約数和(自身を除く): 1423652384

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1760, 1820, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3640, 4004, 4091, 4576, 5005, 5720, 6160, 7280, 8008, 8182, 10010, 11440, 12320, 14560, 16016, 16364, 20020, 20455, 22880, 28637, 32032, 32728, 40040, 40910, 45001, 53183, 57274, 65456, 80080, 81820, 90002, 106366, 114548, 130912, 143185, 160160, 163640, 180004, 212732, 225005, 229096, 265915, 286370, 315007, 327280, 360008, 372281, 425464, 450010, 458192, 531830, 572740, 585013, 630014, 654560, 720016, 744562, 850928, 900020, 916384, 1063660, 1145480, 1170026, 1260028, 1440032, 1489124, 1575035, 1701856, 1800040, 1861405, 2127320, 2290960, 2340052, 2520056, 2925065, 2978248, 3150070, 3600080, 3722810, 4095091, 4254640, 4581920, 4680104, 5040112, 5850130, 5956496, 6300140, 7200160, 7445620, 8190182, 8509280, 9360208, 10080224, 11700260, 11912992, 12600280, 14891240, 16380364, 18720416, 20475455, 23400520, 25200560, 29782480, 32760728, 40950910, 46801040, 50401120, 59564960, 65521456, 81901820, 93602080, 131042912, 163803640, 327607280, 655214560]

約数ペア:

[(1, 655214560), (2, 327607280), (4, 163803640), (5, 131042912), (7, 93602080), (8, 81901820), (10, 65521456), (11, 59564960), (13, 50401120), (14, 46801040), (16, 40950910), (20, 32760728), (22, 29782480), (26, 25200560), (28, 23400520), (32, 20475455), (35, 18720416), (40, 16380364), (44, 14891240), (52, 12600280), (55, 11912992), (56, 11700260), (65, 10080224), (70, 9360208), (77, 8509280), (80, 8190182), (88, 7445620), (91, 7200160), (104, 6300140), (110, 5956496), (112, 5850130), (130, 5040112), (140, 4680104), (143, 4581920), (154, 4254640), (160, 4095091), (176, 3722810), (182, 3600080), (208, 3150070), (220, 2978248), (224, 2925065), (260, 2520056), (280, 2340052), (286, 2290960), (308, 2127320), (352, 1861405), (364, 1800040), (385, 1701856), (416, 1575035), (440, 1489124), (455, 1440032), (520, 1260028), (560, 1170026), (572, 1145480), (616, 1063660), (715, 916384), (728, 900020), (770, 850928), (880, 744562), (910, 720016), (1001, 654560), (1040, 630014), (1120, 585013), (1144, 572740), (1232, 531830), (1430, 458192), (1456, 450010), (1540, 425464), (1760, 372281), (1820, 360008), (2002, 327280), (2080, 315007), (2288, 286370), (2464, 265915), (2860, 229096), (2912, 225005), (3080, 212732), (3640, 180004), (4004, 163640), (4091, 160160), (4576, 143185), (5005, 130912), (5720, 114548), (6160, 106366), (7280, 90002), (8008, 81820), (8182, 80080), (10010, 65456), (11440, 57274), (12320, 53183), (14560, 45001), (16016, 40910), (16364, 40040), (20020, 32728), (20455, 32032), (22880, 28637)]