212967040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 604778400

約数和(自身を除く): 391811360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 169, 176, 179, 208, 220, 260, 286, 320, 338, 352, 358, 416, 440, 520, 572, 640, 676, 704, 715, 716, 832, 845, 880, 895, 1040, 1144, 1352, 1408, 1430, 1432, 1664, 1690, 1760, 1790, 1859, 1969, 2080, 2288, 2327, 2704, 2860, 2864, 3380, 3520, 3580, 3718, 3938, 4160, 4576, 4654, 5408, 5720, 5728, 6760, 7040, 7160, 7436, 7876, 8320, 9152, 9295, 9308, 9845, 10816, 11440, 11456, 11635, 13520, 14320, 14872, 15752, 18304, 18590, 18616, 19690, 21632, 22880, 22912, 23270, 25597, 27040, 28640, 29744, 30251, 31504, 37180, 37232, 39380, 45760, 46540, 51194, 54080, 57280, 59488, 60502, 63008, 74360, 74464, 78760, 91520, 93080, 102388, 108160, 114560, 118976, 121004, 126016, 127985, 148720, 148928, 151255, 157520, 186160, 204776, 237952, 242008, 252032, 255970, 297440, 297856, 302510, 315040, 332761, 372320, 409552, 484016, 511940, 594880, 605020, 630080, 665522, 744640, 819104, 968032, 1023880, 1189760, 1210040, 1260160, 1331044, 1489280, 1638208, 1663805, 1936064, 2047760, 2420080, 2662088, 3276416, 3327610, 3872128, 4095520, 4840160, 5324176, 6655220, 8191040, 9680320, 10648352, 13310440, 16382080, 19360640, 21296704, 26620880, 42593408, 53241760, 106483520, 212967040]

約数ペア:

[(1, 212967040), (2, 106483520), (4, 53241760), (5, 42593408), (8, 26620880), (10, 21296704), (11, 19360640), (13, 16382080), (16, 13310440), (20, 10648352), (22, 9680320), (26, 8191040), (32, 6655220), (40, 5324176), (44, 4840160), (52, 4095520), (55, 3872128), (64, 3327610), (65, 3276416), (80, 2662088), (88, 2420080), (104, 2047760), (110, 1936064), (128, 1663805), (130, 1638208), (143, 1489280), (160, 1331044), (169, 1260160), (176, 1210040), (179, 1189760), (208, 1023880), (220, 968032), (260, 819104), (286, 744640), (320, 665522), (338, 630080), (352, 605020), (358, 594880), (416, 511940), (440, 484016), (520, 409552), (572, 372320), (640, 332761), (676, 315040), (704, 302510), (715, 297856), (716, 297440), (832, 255970), (845, 252032), (880, 242008), (895, 237952), (1040, 204776), (1144, 186160), (1352, 157520), (1408, 151255), (1430, 148928), (1432, 148720), (1664, 127985), (1690, 126016), (1760, 121004), (1790, 118976), (1859, 114560), (1969, 108160), (2080, 102388), (2288, 93080), (2327, 91520), (2704, 78760), (2860, 74464), (2864, 74360), (3380, 63008), (3520, 60502), (3580, 59488), (3718, 57280), (3938, 54080), (4160, 51194), (4576, 46540), (4654, 45760), (5408, 39380), (5720, 37232), (5728, 37180), (6760, 31504), (7040, 30251), (7160, 29744), (7436, 28640), (7876, 27040), (8320, 25597), (9152, 23270), (9295, 22912), (9308, 22880), (9845, 21632), (10816, 19690), (11440, 18616), (11456, 18590), (11635, 18304), (13520, 15752), (14320, 14872)]