209964480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:427

約数の個数: 224

約数和(自身を含む): 741761280

約数和(自身を除く): 531796800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 64, 66, 80, 88, 96, 110, 118, 120, 132, 160, 165, 176, 177, 192, 220, 236, 240, 264, 295, 320, 330, 337, 352, 354, 440, 472, 480, 528, 590, 649, 660, 674, 704, 708, 880, 885, 944, 960, 1011, 1056, 1180, 1298, 1320, 1348, 1416, 1685, 1760, 1770, 1888, 1947, 2022, 2112, 2360, 2596, 2640, 2696, 2832, 3245, 3370, 3520, 3540, 3707, 3776, 3894, 4044, 4720, 5055, 5192, 5280, 5392, 5664, 6490, 6740, 7080, 7414, 7788, 8088, 9440, 9735, 10110, 10384, 10560, 10784, 11121, 11328, 12980, 13480, 14160, 14828, 15576, 16176, 18535, 18880, 19470, 19883, 20220, 20768, 21568, 22242, 25960, 26960, 28320, 29656, 31152, 32352, 37070, 38940, 39766, 40440, 41536, 44484, 51920, 53920, 55605, 56640, 59312, 59649, 62304, 64704, 74140, 77880, 79532, 80880, 88968, 99415, 103840, 107840, 111210, 118624, 119298, 124608, 148280, 155760, 159064, 161760, 177936, 198830, 207680, 218713, 222420, 237248, 238596, 296560, 298245, 311520, 318128, 323520, 355872, 397660, 437426, 444840, 477192, 593120, 596490, 623040, 636256, 656139, 711744, 795320, 874852, 889680, 954384, 1093565, 1186240, 1192980, 1272512, 1312278, 1590640, 1749704, 1779360, 1908768, 2187130, 2385960, 2624556, 3181280, 3280695, 3499408, 3558720, 3817536, 4374260, 4771920, 5249112, 6362560, 6561390, 6998816, 8748520, 9543840, 10498224, 13122780, 13997632, 17497040, 19087680, 20996448, 26245560, 34994080, 41992896, 52491120, 69988160, 104982240, 209964480]

約数ペア:

[(1, 209964480), (2, 104982240), (3, 69988160), (4, 52491120), (5, 41992896), (6, 34994080), (8, 26245560), (10, 20996448), (11, 19087680), (12, 17497040), (15, 13997632), (16, 13122780), (20, 10498224), (22, 9543840), (24, 8748520), (30, 6998816), (32, 6561390), (33, 6362560), (40, 5249112), (44, 4771920), (48, 4374260), (55, 3817536), (59, 3558720), (60, 3499408), (64, 3280695), (66, 3181280), (80, 2624556), (88, 2385960), (96, 2187130), (110, 1908768), (118, 1779360), (120, 1749704), (132, 1590640), (160, 1312278), (165, 1272512), (176, 1192980), (177, 1186240), (192, 1093565), (220, 954384), (236, 889680), (240, 874852), (264, 795320), (295, 711744), (320, 656139), (330, 636256), (337, 623040), (352, 596490), (354, 593120), (440, 477192), (472, 444840), (480, 437426), (528, 397660), (590, 355872), (649, 323520), (660, 318128), (674, 311520), (704, 298245), (708, 296560), (880, 238596), (885, 237248), (944, 222420), (960, 218713), (1011, 207680), (1056, 198830), (1180, 177936), (1298, 161760), (1320, 159064), (1348, 155760), (1416, 148280), (1685, 124608), (1760, 119298), (1770, 118624), (1888, 111210), (1947, 107840), (2022, 103840), (2112, 99415), (2360, 88968), (2596, 80880), (2640, 79532), (2696, 77880), (2832, 74140), (3245, 64704), (3370, 62304), (3520, 59649), (3540, 59312), (3707, 56640), (3776, 55605), (3894, 53920), (4044, 51920), (4720, 44484), (5055, 41536), (5192, 40440), (5280, 39766), (5392, 38940), (5664, 37070), (6490, 32352), (6740, 31152), (7080, 29656), (7414, 28320), (7788, 26960), (8088, 25960), (9440, 22242), (9735, 21568), (10110, 20768), (10384, 20220), (10560, 19883), (10784, 19470), (11121, 18880), (11328, 18535), (12980, 16176), (13480, 15576), (14160, 14828)]