190285440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 658022400

約数和(自身を除く): 467736960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 128, 138, 139, 155, 160, 184, 186, 192, 230, 240, 248, 276, 278, 310, 320, 345, 368, 372, 384, 417, 460, 465, 480, 496, 552, 556, 620, 640, 690, 695, 713, 736, 744, 834, 920, 930, 960, 992, 1104, 1112, 1240, 1380, 1390, 1426, 1472, 1488, 1668, 1840, 1860, 1920, 1984, 2085, 2139, 2208, 2224, 2480, 2760, 2780, 2852, 2944, 2976, 3197, 3336, 3565, 3680, 3720, 3968, 4170, 4278, 4309, 4416, 4448, 4960, 5520, 5560, 5704, 5952, 6394, 6672, 7130, 7360, 7440, 8340, 8556, 8618, 8832, 8896, 9591, 9920, 10695, 11040, 11120, 11408, 11904, 12788, 12927, 13344, 14260, 14720, 14880, 15985, 16680, 17112, 17236, 17792, 19182, 19840, 21390, 21545, 22080, 22240, 22816, 25576, 25854, 26688, 28520, 29760, 31970, 33360, 34224, 34472, 38364, 42780, 43090, 44160, 44480, 45632, 47955, 51152, 51708, 53376, 57040, 59520, 63940, 64635, 66720, 68448, 68944, 76728, 85560, 86180, 88960, 91264, 95910, 99107, 102304, 103416, 114080, 127880, 129270, 133440, 136896, 137888, 153456, 171120, 172360, 191820, 198214, 204608, 206832, 228160, 255760, 258540, 266880, 273792, 275776, 297321, 306912, 342240, 344720, 383640, 396428, 409216, 413664, 456320, 495535, 511520, 517080, 551552, 594642, 613824, 684480, 689440, 767280, 792856, 827328, 991070, 1023040, 1034160, 1189284, 1227648, 1368960, 1378880, 1486605, 1534560, 1585712, 1654656, 1982140, 2046080, 2068320, 2378568, 2757760, 2973210, 3069120, 3171424, 3964280, 4136640, 4757136, 5946420, 6138240, 6342848, 7928560, 8273280, 9514272, 11892840, 12685696, 15857120, 19028544, 23785680, 31714240, 38057088, 47571360, 63428480, 95142720, 190285440]

約数ペア:

[(1, 190285440), (2, 95142720), (3, 63428480), (4, 47571360), (5, 38057088), (6, 31714240), (8, 23785680), (10, 19028544), (12, 15857120), (15, 12685696), (16, 11892840), (20, 9514272), (23, 8273280), (24, 7928560), (30, 6342848), (31, 6138240), (32, 5946420), (40, 4757136), (46, 4136640), (48, 3964280), (60, 3171424), (62, 3069120), (64, 2973210), (69, 2757760), (80, 2378568), (92, 2068320), (93, 2046080), (96, 1982140), (115, 1654656), (120, 1585712), (124, 1534560), (128, 1486605), (138, 1378880), (139, 1368960), (155, 1227648), (160, 1189284), (184, 1034160), (186, 1023040), (192, 991070), (230, 827328), (240, 792856), (248, 767280), (276, 689440), (278, 684480), (310, 613824), (320, 594642), (345, 551552), (368, 517080), (372, 511520), (384, 495535), (417, 456320), (460, 413664), (465, 409216), (480, 396428), (496, 383640), (552, 344720), (556, 342240), (620, 306912), (640, 297321), (690, 275776), (695, 273792), (713, 266880), (736, 258540), (744, 255760), (834, 228160), (920, 206832), (930, 204608), (960, 198214), (992, 191820), (1104, 172360), (1112, 171120), (1240, 153456), (1380, 137888), (1390, 136896), (1426, 133440), (1472, 129270), (1488, 127880), (1668, 114080), (1840, 103416), (1860, 102304), (1920, 99107), (1984, 95910), (2085, 91264), (2139, 88960), (2208, 86180), (2224, 85560), (2480, 76728), (2760, 68944), (2780, 68448), (2852, 66720), (2944, 64635), (2976, 63940), (3197, 59520), (3336, 57040), (3565, 53376), (3680, 51708), (3720, 51152), (3968, 47955), (4170, 45632), (4278, 44480), (4309, 44160), (4416, 43090), (4448, 42780), (4960, 38364), (5520, 34472), (5560, 34224), (5704, 33360), (5952, 31970), (6394, 29760), (6672, 28520), (7130, 26688), (7360, 25854), (7440, 25576), (8340, 22816), (8556, 22240), (8618, 22080), (8832, 21545), (8896, 21390), (9591, 19840), (9920, 19182), (10695, 17792), (11040, 17236), (11120, 17112), (11408, 16680), (11904, 15985), (12788, 14880), (12927, 14720), (13344, 14260)]