2971962560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:519

約数の個数: 224

約数和(自身を含む): 8439595008

約数和(自身を除く): 5467632448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 127, 140, 155, 160, 217, 224, 248, 254, 280, 310, 320, 337, 434, 448, 496, 508, 560, 620, 635, 674, 868, 889, 992, 1016, 1085, 1120, 1240, 1270, 1348, 1685, 1736, 1778, 1984, 2032, 2170, 2240, 2359, 2480, 2540, 2696, 3370, 3472, 3556, 3937, 4064, 4340, 4445, 4718, 4960, 5080, 5392, 6740, 6944, 7112, 7874, 8128, 8680, 8890, 9436, 9920, 10160, 10447, 10784, 11795, 13480, 13888, 14224, 15748, 17360, 17780, 18872, 19685, 20320, 20894, 21568, 23590, 26960, 27559, 28448, 31496, 34720, 35560, 37744, 39370, 40640, 41788, 42799, 47180, 52235, 53920, 55118, 56896, 62992, 69440, 71120, 73129, 75488, 78740, 83576, 85598, 94360, 104470, 107840, 110236, 125984, 137795, 142240, 146258, 150976, 157480, 167152, 171196, 188720, 208940, 213995, 220472, 251968, 275590, 284480, 292516, 299593, 314960, 334304, 342392, 365645, 377440, 417880, 427990, 440944, 551180, 585032, 599186, 629920, 668608, 684784, 731290, 754880, 835760, 855980, 881888, 1102360, 1170064, 1198372, 1259840, 1326769, 1369568, 1462580, 1497965, 1671520, 1711960, 1763776, 2204720, 2340128, 2396744, 2653538, 2739136, 2925160, 2995930, 3343040, 3423920, 4409440, 4680256, 4793488, 5307076, 5850320, 5991860, 6633845, 6847840, 8818880, 9287383, 9586976, 10614152, 11700640, 11983720, 13267690, 13695680, 18574766, 19173952, 21228304, 23401280, 23967440, 26535380, 37149532, 42456608, 46436915, 47934880, 53070760, 74299064, 84913216, 92873830, 95869760, 106141520, 148598128, 185747660, 212283040, 297196256, 371495320, 424566080, 594392512, 742990640, 1485981280, 2971962560]

約数ペア:

[(1, 2971962560), (2, 1485981280), (4, 742990640), (5, 594392512), (7, 424566080), (8, 371495320), (10, 297196256), (14, 212283040), (16, 185747660), (20, 148598128), (28, 106141520), (31, 95869760), (32, 92873830), (35, 84913216), (40, 74299064), (56, 53070760), (62, 47934880), (64, 46436915), (70, 42456608), (80, 37149532), (112, 26535380), (124, 23967440), (127, 23401280), (140, 21228304), (155, 19173952), (160, 18574766), (217, 13695680), (224, 13267690), (248, 11983720), (254, 11700640), (280, 10614152), (310, 9586976), (320, 9287383), (337, 8818880), (434, 6847840), (448, 6633845), (496, 5991860), (508, 5850320), (560, 5307076), (620, 4793488), (635, 4680256), (674, 4409440), (868, 3423920), (889, 3343040), (992, 2995930), (1016, 2925160), (1085, 2739136), (1120, 2653538), (1240, 2396744), (1270, 2340128), (1348, 2204720), (1685, 1763776), (1736, 1711960), (1778, 1671520), (1984, 1497965), (2032, 1462580), (2170, 1369568), (2240, 1326769), (2359, 1259840), (2480, 1198372), (2540, 1170064), (2696, 1102360), (3370, 881888), (3472, 855980), (3556, 835760), (3937, 754880), (4064, 731290), (4340, 684784), (4445, 668608), (4718, 629920), (4960, 599186), (5080, 585032), (5392, 551180), (6740, 440944), (6944, 427990), (7112, 417880), (7874, 377440), (8128, 365645), (8680, 342392), (8890, 334304), (9436, 314960), (9920, 299593), (10160, 292516), (10447, 284480), (10784, 275590), (11795, 251968), (13480, 220472), (13888, 213995), (14224, 208940), (15748, 188720), (17360, 171196), (17780, 167152), (18872, 157480), (19685, 150976), (20320, 146258), (20894, 142240), (21568, 137795), (23590, 125984), (26960, 110236), (27559, 107840), (28448, 104470), (31496, 94360), (34720, 85598), (35560, 83576), (37744, 78740), (39370, 75488), (40640, 73129), (41788, 71120), (42799, 69440), (47180, 62992), (52235, 56896), (53920, 55118)]