1010858240

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 216

約数和(自身を含む): 2868892992

約数和(自身を除く): 1858034752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 71, 80, 98, 112, 128, 140, 142, 160, 196, 224, 227, 245, 256, 280, 284, 320, 355, 392, 448, 454, 490, 497, 560, 568, 640, 710, 784, 896, 908, 980, 994, 1120, 1135, 1136, 1280, 1420, 1568, 1589, 1792, 1816, 1960, 1988, 2240, 2270, 2272, 2485, 2840, 3136, 3178, 3479, 3632, 3920, 3976, 4480, 4540, 4544, 4970, 5680, 6272, 6356, 6958, 7264, 7840, 7945, 7952, 8960, 9080, 9088, 9940, 11123, 11360, 12544, 12712, 13916, 14528, 15680, 15890, 15904, 16117, 17395, 18160, 18176, 19880, 22246, 22720, 25424, 27832, 29056, 31360, 31780, 31808, 32234, 34790, 36320, 39760, 44492, 45440, 50848, 55615, 55664, 58112, 62720, 63560, 63616, 64468, 69580, 72640, 79520, 80585, 88984, 90880, 101696, 111230, 111328, 112819, 127120, 127232, 128936, 139160, 145280, 159040, 161170, 177968, 203392, 222460, 222656, 225638, 254240, 257872, 278320, 290560, 318080, 322340, 355936, 406784, 444920, 445312, 451276, 508480, 515744, 556640, 564095, 636160, 644680, 711872, 789733, 889840, 890624, 902552, 1016960, 1031488, 1113280, 1128190, 1289360, 1423744, 1579466, 1779680, 1805104, 2033920, 2062976, 2226560, 2256380, 2578720, 2847488, 3158932, 3559360, 3610208, 3948665, 4125952, 4453120, 4512760, 5157440, 6317864, 7118720, 7220416, 7897330, 9025520, 10314880, 12635728, 14237440, 14440832, 15794660, 18051040, 20629760, 25271456, 28881664, 31589320, 36102080, 50542912, 63178640, 72204160, 101085824, 126357280, 144408320, 202171648, 252714560, 505429120, 1010858240]

約数ペア:

[(1, 1010858240), (2, 505429120), (4, 252714560), (5, 202171648), (7, 144408320), (8, 126357280), (10, 101085824), (14, 72204160), (16, 63178640), (20, 50542912), (28, 36102080), (32, 31589320), (35, 28881664), (40, 25271456), (49, 20629760), (56, 18051040), (64, 15794660), (70, 14440832), (71, 14237440), (80, 12635728), (98, 10314880), (112, 9025520), (128, 7897330), (140, 7220416), (142, 7118720), (160, 6317864), (196, 5157440), (224, 4512760), (227, 4453120), (245, 4125952), (256, 3948665), (280, 3610208), (284, 3559360), (320, 3158932), (355, 2847488), (392, 2578720), (448, 2256380), (454, 2226560), (490, 2062976), (497, 2033920), (560, 1805104), (568, 1779680), (640, 1579466), (710, 1423744), (784, 1289360), (896, 1128190), (908, 1113280), (980, 1031488), (994, 1016960), (1120, 902552), (1135, 890624), (1136, 889840), (1280, 789733), (1420, 711872), (1568, 644680), (1589, 636160), (1792, 564095), (1816, 556640), (1960, 515744), (1988, 508480), (2240, 451276), (2270, 445312), (2272, 444920), (2485, 406784), (2840, 355936), (3136, 322340), (3178, 318080), (3479, 290560), (3632, 278320), (3920, 257872), (3976, 254240), (4480, 225638), (4540, 222656), (4544, 222460), (4970, 203392), (5680, 177968), (6272, 161170), (6356, 159040), (6958, 145280), (7264, 139160), (7840, 128936), (7945, 127232), (7952, 127120), (8960, 112819), (9080, 111328), (9088, 111230), (9940, 101696), (11123, 90880), (11360, 88984), (12544, 80585), (12712, 79520), (13916, 72640), (14528, 69580), (15680, 64468), (15890, 63616), (15904, 63560), (16117, 62720), (17395, 58112), (18160, 55664), (18176, 55615), (19880, 50848), (22246, 45440), (22720, 44492), (25424, 39760), (27832, 36320), (29056, 34790), (31360, 32234), (31780, 31808)]