258355680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 896168448

約数和(自身を除く): 637812768

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, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 167, 176, 220, 240, 264, 293, 330, 334, 352, 440, 480, 501, 528, 586, 660, 668, 835, 879, 880, 1002, 1056, 1172, 1320, 1336, 1465, 1670, 1758, 1760, 1837, 2004, 2344, 2505, 2640, 2672, 2930, 3223, 3340, 3516, 3674, 4008, 4395, 4688, 5010, 5280, 5344, 5511, 5860, 6446, 6680, 7032, 7348, 8016, 8790, 9185, 9376, 9669, 10020, 11022, 11720, 12892, 13360, 14064, 14696, 16032, 16115, 17580, 18370, 19338, 20040, 22044, 23440, 25784, 26720, 27555, 28128, 29392, 32230, 35160, 36740, 38676, 40080, 44088, 46880, 48345, 48931, 51568, 55110, 58784, 64460, 70320, 73480, 77352, 80160, 88176, 96690, 97862, 103136, 110220, 128920, 140640, 146793, 146960, 154704, 176352, 193380, 195724, 220440, 244655, 257840, 293586, 293920, 309408, 386760, 391448, 440880, 489310, 515680, 538241, 587172, 733965, 773520, 782896, 881760, 978620, 1076482, 1174344, 1467930, 1547040, 1565792, 1614723, 1957240, 2152964, 2348688, 2691205, 2935860, 3229446, 3914480, 4305928, 4697376, 5382410, 5871720, 6458892, 7828960, 8073615, 8611856, 10764820, 11743440, 12917784, 16147230, 17223712, 21529640, 23486880, 25835568, 32294460, 43059280, 51671136, 64588920, 86118560, 129177840, 258355680]

約数ペア:

[(1, 258355680), (2, 129177840), (3, 86118560), (4, 64588920), (5, 51671136), (6, 43059280), (8, 32294460), (10, 25835568), (11, 23486880), (12, 21529640), (15, 17223712), (16, 16147230), (20, 12917784), (22, 11743440), (24, 10764820), (30, 8611856), (32, 8073615), (33, 7828960), (40, 6458892), (44, 5871720), (48, 5382410), (55, 4697376), (60, 4305928), (66, 3914480), (80, 3229446), (88, 2935860), (96, 2691205), (110, 2348688), (120, 2152964), (132, 1957240), (160, 1614723), (165, 1565792), (167, 1547040), (176, 1467930), (220, 1174344), (240, 1076482), (264, 978620), (293, 881760), (330, 782896), (334, 773520), (352, 733965), (440, 587172), (480, 538241), (501, 515680), (528, 489310), (586, 440880), (660, 391448), (668, 386760), (835, 309408), (879, 293920), (880, 293586), (1002, 257840), (1056, 244655), (1172, 220440), (1320, 195724), (1336, 193380), (1465, 176352), (1670, 154704), (1758, 146960), (1760, 146793), (1837, 140640), (2004, 128920), (2344, 110220), (2505, 103136), (2640, 97862), (2672, 96690), (2930, 88176), (3223, 80160), (3340, 77352), (3516, 73480), (3674, 70320), (4008, 64460), (4395, 58784), (4688, 55110), (5010, 51568), (5280, 48931), (5344, 48345), (5511, 46880), (5860, 44088), (6446, 40080), (6680, 38676), (7032, 36740), (7348, 35160), (8016, 32230), (8790, 29392), (9185, 28128), (9376, 27555), (9669, 26720), (10020, 25784), (11022, 23440), (11720, 22044), (12892, 20040), (13360, 19338), (14064, 18370), (14696, 17580), (16032, 16115)]