144992640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 514422720

約数和(自身を除く): 369430080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 128, 130, 148, 156, 157, 160, 185, 192, 195, 208, 222, 240, 260, 296, 312, 314, 320, 370, 384, 390, 416, 444, 471, 480, 481, 520, 555, 592, 624, 628, 640, 740, 780, 785, 832, 888, 942, 960, 962, 1040, 1110, 1184, 1248, 1256, 1443, 1480, 1560, 1570, 1664, 1776, 1884, 1920, 1924, 2041, 2080, 2220, 2355, 2368, 2405, 2496, 2512, 2886, 2960, 3120, 3140, 3552, 3768, 3848, 4082, 4160, 4440, 4710, 4736, 4810, 4992, 5024, 5772, 5809, 5920, 6123, 6240, 6280, 7104, 7215, 7536, 7696, 8164, 8320, 8880, 9420, 9620, 10048, 10205, 11544, 11618, 11840, 12246, 12480, 12560, 14208, 14430, 15072, 15392, 16328, 17427, 17760, 18840, 19240, 20096, 20410, 23088, 23236, 23680, 24492, 24960, 25120, 28860, 29045, 30144, 30615, 30784, 32656, 34854, 35520, 37680, 38480, 40820, 46176, 46472, 48984, 50240, 57720, 58090, 60288, 61230, 61568, 65312, 69708, 71040, 75360, 75517, 76960, 81640, 87135, 92352, 92944, 97968, 100480, 115440, 116180, 122460, 130624, 139416, 150720, 151034, 153920, 163280, 174270, 184704, 185888, 195936, 226551, 230880, 232360, 244920, 261248, 278832, 301440, 302068, 307840, 326560, 348540, 371776, 377585, 391872, 453102, 461760, 464720, 489840, 557664, 604136, 653120, 697080, 743552, 755170, 783744, 906204, 923520, 929440, 979680, 1115328, 1132755, 1208272, 1306240, 1394160, 1510340, 1812408, 1858880, 1959360, 2230656, 2265510, 2416544, 2788320, 3020680, 3624816, 3717760, 3918720, 4531020, 4833088, 5576640, 6041360, 7249632, 9062040, 9666176, 11153280, 12082720, 14499264, 18124080, 24165440, 28998528, 36248160, 48330880, 72496320, 144992640]

約数ペア:

[(1, 144992640), (2, 72496320), (3, 48330880), (4, 36248160), (5, 28998528), (6, 24165440), (8, 18124080), (10, 14499264), (12, 12082720), (13, 11153280), (15, 9666176), (16, 9062040), (20, 7249632), (24, 6041360), (26, 5576640), (30, 4833088), (32, 4531020), (37, 3918720), (39, 3717760), (40, 3624816), (48, 3020680), (52, 2788320), (60, 2416544), (64, 2265510), (65, 2230656), (74, 1959360), (78, 1858880), (80, 1812408), (96, 1510340), (104, 1394160), (111, 1306240), (120, 1208272), (128, 1132755), (130, 1115328), (148, 979680), (156, 929440), (157, 923520), (160, 906204), (185, 783744), (192, 755170), (195, 743552), (208, 697080), (222, 653120), (240, 604136), (260, 557664), (296, 489840), (312, 464720), (314, 461760), (320, 453102), (370, 391872), (384, 377585), (390, 371776), (416, 348540), (444, 326560), (471, 307840), (480, 302068), (481, 301440), (520, 278832), (555, 261248), (592, 244920), (624, 232360), (628, 230880), (640, 226551), (740, 195936), (780, 185888), (785, 184704), (832, 174270), (888, 163280), (942, 153920), (960, 151034), (962, 150720), (1040, 139416), (1110, 130624), (1184, 122460), (1248, 116180), (1256, 115440), (1443, 100480), (1480, 97968), (1560, 92944), (1570, 92352), (1664, 87135), (1776, 81640), (1884, 76960), (1920, 75517), (1924, 75360), (2041, 71040), (2080, 69708), (2220, 65312), (2355, 61568), (2368, 61230), (2405, 60288), (2496, 58090), (2512, 57720), (2886, 50240), (2960, 48984), (3120, 46472), (3140, 46176), (3552, 40820), (3768, 38480), (3848, 37680), (4082, 35520), (4160, 34854), (4440, 32656), (4710, 30784), (4736, 30615), (4810, 30144), (4992, 29045), (5024, 28860), (5772, 25120), (5809, 24960), (5920, 24492), (6123, 23680), (6240, 23236), (6280, 23088), (7104, 20410), (7215, 20096), (7536, 19240), (7696, 18840), (8164, 17760), (8320, 17427), (8880, 16328), (9420, 15392), (9620, 15072), (10048, 14430), (10205, 14208), (11544, 12560), (11618, 12480), (11840, 12246)]