236945280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:909

約数の個数: 256

約数和(自身を含む): 888330240

約数和(自身を除く): 651384960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 572, 624, 640, 660, 704, 715, 780, 832, 858, 863, 880, 960, 1040, 1056, 1144, 1248, 1320, 1408, 1430, 1560, 1664, 1716, 1726, 1760, 1920, 2080, 2112, 2145, 2288, 2496, 2589, 2640, 2860, 3120, 3432, 3452, 3520, 4160, 4224, 4290, 4315, 4576, 4992, 5178, 5280, 5720, 6240, 6864, 6904, 7040, 8320, 8580, 8630, 9152, 9493, 10356, 10560, 11219, 11440, 12480, 12945, 13728, 13808, 17160, 17260, 18304, 18986, 20712, 21120, 22438, 22880, 24960, 25890, 27456, 27616, 28479, 33657, 34320, 34520, 37972, 41424, 44876, 45760, 47465, 51780, 54912, 55232, 56095, 56958, 67314, 68640, 69040, 75944, 82848, 89752, 91520, 94930, 103560, 110464, 112190, 113916, 123409, 134628, 137280, 138080, 142395, 151888, 165696, 168285, 179504, 189860, 207120, 224380, 227832, 246818, 269256, 274560, 276160, 284790, 303776, 331392, 336570, 359008, 370227, 379720, 414240, 448760, 455664, 493636, 538512, 552320, 569580, 607552, 617045, 673140, 718016, 740454, 759440, 828480, 897520, 911328, 987272, 1077024, 1139160, 1215104, 1234090, 1346280, 1436032, 1480908, 1518880, 1656960, 1795040, 1822656, 1851135, 1974544, 2154048, 2278320, 2468180, 2692560, 2961816, 3037760, 3590080, 3645312, 3702270, 3949088, 4308096, 4556640, 4936360, 5385120, 5923632, 6075520, 7180160, 7404540, 7898176, 9113280, 9872720, 10770240, 11847264, 14809080, 15796352, 18226560, 19745440, 21540480, 23694528, 29618160, 39490880, 47389056, 59236320, 78981760, 118472640, 236945280]

約数ペア:

[(1, 236945280), (2, 118472640), (3, 78981760), (4, 59236320), (5, 47389056), (6, 39490880), (8, 29618160), (10, 23694528), (11, 21540480), (12, 19745440), (13, 18226560), (15, 15796352), (16, 14809080), (20, 11847264), (22, 10770240), (24, 9872720), (26, 9113280), (30, 7898176), (32, 7404540), (33, 7180160), (39, 6075520), (40, 5923632), (44, 5385120), (48, 4936360), (52, 4556640), (55, 4308096), (60, 3949088), (64, 3702270), (65, 3645312), (66, 3590080), (78, 3037760), (80, 2961816), (88, 2692560), (96, 2468180), (104, 2278320), (110, 2154048), (120, 1974544), (128, 1851135), (130, 1822656), (132, 1795040), (143, 1656960), (156, 1518880), (160, 1480908), (165, 1436032), (176, 1346280), (192, 1234090), (195, 1215104), (208, 1139160), (220, 1077024), (240, 987272), (260, 911328), (264, 897520), (286, 828480), (312, 759440), (320, 740454), (330, 718016), (352, 673140), (384, 617045), (390, 607552), (416, 569580), (429, 552320), (440, 538512), (480, 493636), (520, 455664), (528, 448760), (572, 414240), (624, 379720), (640, 370227), (660, 359008), (704, 336570), (715, 331392), (780, 303776), (832, 284790), (858, 276160), (863, 274560), (880, 269256), (960, 246818), (1040, 227832), (1056, 224380), (1144, 207120), (1248, 189860), (1320, 179504), (1408, 168285), (1430, 165696), (1560, 151888), (1664, 142395), (1716, 138080), (1726, 137280), (1760, 134628), (1920, 123409), (2080, 113916), (2112, 112190), (2145, 110464), (2288, 103560), (2496, 94930), (2589, 91520), (2640, 89752), (2860, 82848), (3120, 75944), (3432, 69040), (3452, 68640), (3520, 67314), (4160, 56958), (4224, 56095), (4290, 55232), (4315, 54912), (4576, 51780), (4992, 47465), (5178, 45760), (5280, 44876), (5720, 41424), (6240, 37972), (6864, 34520), (6904, 34320), (7040, 33657), (8320, 28479), (8580, 27616), (8630, 27456), (9152, 25890), (9493, 24960), (10356, 22880), (10560, 22438), (11219, 21120), (11440, 20712), (12480, 18986), (12945, 18304), (13728, 17260), (13808, 17160)]