243719299120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{21521}}^1$

素因数の和:22319

約数の個数: 160

約数和(自身を含む): 655418246976

約数和(自身を除く): 411698947856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 757, 880, 935, 1360, 1496, 1514, 1870, 2992, 3028, 3740, 3785, 6056, 7480, 7570, 8327, 12112, 12869, 14960, 15140, 16654, 21521, 25738, 30280, 33308, 41635, 43042, 51476, 60560, 64345, 66616, 83270, 86084, 102952, 107605, 128690, 133232, 141559, 166540, 172168, 205904, 215210, 236731, 257380, 283118, 333080, 344336, 365857, 430420, 473462, 514760, 566236, 666160, 707795, 731714, 860840, 946924, 1029520, 1132472, 1183655, 1415590, 1463428, 1721680, 1829285, 1893848, 2264944, 2367310, 2831180, 2926856, 3658570, 3787696, 4024427, 4734620, 5662360, 5853712, 7317140, 8048854, 9469240, 11324720, 14634280, 16097708, 16291397, 18938480, 20122135, 29268560, 32195416, 32582794, 40244270, 64390832, 65165588, 80488540, 81456985, 130331176, 160977080, 162913970, 179205367, 260662352, 276953749, 321954160, 325827940, 358410734, 553907498, 651655880, 716821468, 896026835, 1107814996, 1303311760, 1384768745, 1433642936, 1792053670, 2215629992, 2769537490, 2867285872, 3046491239, 3584107340, 4431259984, 5539074980, 6092982478, 7168214680, 11078149960, 12185964956, 14336429360, 15232456195, 22156299920, 24371929912, 30464912390, 48743859824, 60929824780, 121859649560, 243719299120]

約数ペア:

[(1, 243719299120), (2, 121859649560), (4, 60929824780), (5, 48743859824), (8, 30464912390), (10, 24371929912), (11, 22156299920), (16, 15232456195), (17, 14336429360), (20, 12185964956), (22, 11078149960), (34, 7168214680), (40, 6092982478), (44, 5539074980), (55, 4431259984), (68, 3584107340), (80, 3046491239), (85, 2867285872), (88, 2769537490), (110, 2215629992), (136, 1792053670), (170, 1433642936), (176, 1384768745), (187, 1303311760), (220, 1107814996), (272, 896026835), (340, 716821468), (374, 651655880), (440, 553907498), (680, 358410734), (748, 325827940), (757, 321954160), (880, 276953749), (935, 260662352), (1360, 179205367), (1496, 162913970), (1514, 160977080), (1870, 130331176), (2992, 81456985), (3028, 80488540), (3740, 65165588), (3785, 64390832), (6056, 40244270), (7480, 32582794), (7570, 32195416), (8327, 29268560), (12112, 20122135), (12869, 18938480), (14960, 16291397), (15140, 16097708), (16654, 14634280), (21521, 11324720), (25738, 9469240), (30280, 8048854), (33308, 7317140), (41635, 5853712), (43042, 5662360), (51476, 4734620), (60560, 4024427), (64345, 3787696), (66616, 3658570), (83270, 2926856), (86084, 2831180), (102952, 2367310), (107605, 2264944), (128690, 1893848), (133232, 1829285), (141559, 1721680), (166540, 1463428), (172168, 1415590), (205904, 1183655), (215210, 1132472), (236731, 1029520), (257380, 946924), (283118, 860840), (333080, 731714), (344336, 707795), (365857, 666160), (430420, 566236), (473462, 514760)]