2149853440

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:413

約数の個数: 216

約数和(自身を含む): 6056551872

約数和(自身を除く): 3906698432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 151, 160, 196, 224, 227, 245, 256, 280, 302, 320, 392, 448, 454, 490, 560, 604, 640, 755, 784, 896, 908, 980, 1057, 1120, 1135, 1208, 1280, 1510, 1568, 1589, 1792, 1816, 1960, 2114, 2240, 2270, 2416, 3020, 3136, 3178, 3632, 3920, 4228, 4480, 4540, 4832, 5285, 6040, 6272, 6356, 7264, 7399, 7840, 7945, 8456, 8960, 9080, 9664, 10570, 11123, 12080, 12544, 12712, 14528, 14798, 15680, 15890, 16912, 18160, 19328, 21140, 22246, 24160, 25424, 29056, 29596, 31360, 31780, 33824, 34277, 36320, 36995, 38656, 42280, 44492, 48320, 50848, 55615, 58112, 59192, 62720, 63560, 67648, 68554, 72640, 73990, 84560, 88984, 96640, 101696, 111230, 118384, 127120, 135296, 137108, 145280, 147980, 169120, 171385, 177968, 193280, 203392, 222460, 236768, 239939, 254240, 270592, 274216, 290560, 295960, 338240, 342770, 355936, 406784, 444920, 473536, 479878, 508480, 548432, 591920, 676480, 685540, 711872, 889840, 947072, 959756, 1016960, 1096864, 1183840, 1199695, 1352960, 1371080, 1423744, 1679573, 1779680, 1894144, 1919512, 2033920, 2193728, 2367680, 2399390, 2742160, 2847488, 3359146, 3559360, 3839024, 4387456, 4735360, 4798780, 5484320, 6718292, 7118720, 7678048, 8397865, 8774912, 9470720, 9597560, 10968640, 13436584, 14237440, 15356096, 16795730, 19195120, 21937280, 26873168, 30712192, 33591460, 38390240, 43874560, 53746336, 61424384, 67182920, 76780480, 107492672, 134365840, 153560960, 214985344, 268731680, 307121920, 429970688, 537463360, 1074926720, 2149853440]

約数ペア:

[(1, 2149853440), (2, 1074926720), (4, 537463360), (5, 429970688), (7, 307121920), (8, 268731680), (10, 214985344), (14, 153560960), (16, 134365840), (20, 107492672), (28, 76780480), (32, 67182920), (35, 61424384), (40, 53746336), (49, 43874560), (56, 38390240), (64, 33591460), (70, 30712192), (80, 26873168), (98, 21937280), (112, 19195120), (128, 16795730), (140, 15356096), (151, 14237440), (160, 13436584), (196, 10968640), (224, 9597560), (227, 9470720), (245, 8774912), (256, 8397865), (280, 7678048), (302, 7118720), (320, 6718292), (392, 5484320), (448, 4798780), (454, 4735360), (490, 4387456), (560, 3839024), (604, 3559360), (640, 3359146), (755, 2847488), (784, 2742160), (896, 2399390), (908, 2367680), (980, 2193728), (1057, 2033920), (1120, 1919512), (1135, 1894144), (1208, 1779680), (1280, 1679573), (1510, 1423744), (1568, 1371080), (1589, 1352960), (1792, 1199695), (1816, 1183840), (1960, 1096864), (2114, 1016960), (2240, 959756), (2270, 947072), (2416, 889840), (3020, 711872), (3136, 685540), (3178, 676480), (3632, 591920), (3920, 548432), (4228, 508480), (4480, 479878), (4540, 473536), (4832, 444920), (5285, 406784), (6040, 355936), (6272, 342770), (6356, 338240), (7264, 295960), (7399, 290560), (7840, 274216), (7945, 270592), (8456, 254240), (8960, 239939), (9080, 236768), (9664, 222460), (10570, 203392), (11123, 193280), (12080, 177968), (12544, 171385), (12712, 169120), (14528, 147980), (14798, 145280), (15680, 137108), (15890, 135296), (16912, 127120), (18160, 118384), (19328, 111230), (21140, 101696), (22246, 96640), (24160, 88984), (25424, 84560), (29056, 73990), (29596, 72640), (31360, 68554), (31780, 67648), (33824, 63560), (34277, 62720), (36320, 59192), (36995, 58112), (38656, 55615), (42280, 50848), (44492, 48320)]