156954240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:352

約数の個数: 256

約数和(自身を含む): 575769600

約数和(自身を除く): 418815360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 293, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 586, 620, 640, 720, 744, 837, 864, 879, 930, 960, 992, 1080, 1116, 1152, 1172, 1240, 1395, 1440, 1465, 1488, 1674, 1728, 1758, 1860, 1920, 1984, 2160, 2232, 2344, 2480, 2637, 2790, 2880, 2930, 2976, 3348, 3456, 3516, 3720, 3968, 4185, 4320, 4395, 4464, 4688, 4960, 5274, 5580, 5760, 5860, 5952, 6696, 7032, 7440, 7911, 8370, 8640, 8790, 8928, 9083, 9376, 9920, 10548, 11160, 11720, 11904, 13185, 13392, 14064, 14880, 15822, 16740, 17280, 17580, 17856, 18166, 18752, 19840, 21096, 22320, 23440, 26370, 26784, 27249, 28128, 29760, 31644, 33480, 35160, 35712, 36332, 37504, 39555, 42192, 44640, 45415, 46880, 52740, 53568, 54498, 56256, 59520, 63288, 66960, 70320, 72664, 79110, 81747, 84384, 89280, 90830, 93760, 105480, 107136, 108996, 112512, 126576, 133920, 136245, 140640, 145328, 158220, 163494, 168768, 178560, 181660, 187520, 210960, 217992, 245241, 253152, 267840, 272490, 281280, 290656, 316440, 326988, 337536, 363320, 408735, 421920, 435984, 490482, 506304, 535680, 544980, 562560, 581312, 632880, 653976, 726640, 817470, 843840, 871968, 980964, 1012608, 1089960, 1162624, 1226205, 1265760, 1307952, 1453280, 1634940, 1687680, 1743936, 1961928, 2179920, 2452410, 2531520, 2615904, 2906560, 3269880, 3487872, 3923856, 4359840, 4904820, 5063040, 5231808, 5813120, 6539760, 7847712, 8719680, 9809640, 10463616, 13079520, 15695424, 17439360, 19619280, 26159040, 31390848, 39238560, 52318080, 78477120, 156954240]

約数ペア:

[(1, 156954240), (2, 78477120), (3, 52318080), (4, 39238560), (5, 31390848), (6, 26159040), (8, 19619280), (9, 17439360), (10, 15695424), (12, 13079520), (15, 10463616), (16, 9809640), (18, 8719680), (20, 7847712), (24, 6539760), (27, 5813120), (30, 5231808), (31, 5063040), (32, 4904820), (36, 4359840), (40, 3923856), (45, 3487872), (48, 3269880), (54, 2906560), (60, 2615904), (62, 2531520), (64, 2452410), (72, 2179920), (80, 1961928), (90, 1743936), (93, 1687680), (96, 1634940), (108, 1453280), (120, 1307952), (124, 1265760), (128, 1226205), (135, 1162624), (144, 1089960), (155, 1012608), (160, 980964), (180, 871968), (186, 843840), (192, 817470), (216, 726640), (240, 653976), (248, 632880), (270, 581312), (279, 562560), (288, 544980), (293, 535680), (310, 506304), (320, 490482), (360, 435984), (372, 421920), (384, 408735), (432, 363320), (465, 337536), (480, 326988), (496, 316440), (540, 290656), (558, 281280), (576, 272490), (586, 267840), (620, 253152), (640, 245241), (720, 217992), (744, 210960), (837, 187520), (864, 181660), (879, 178560), (930, 168768), (960, 163494), (992, 158220), (1080, 145328), (1116, 140640), (1152, 136245), (1172, 133920), (1240, 126576), (1395, 112512), (1440, 108996), (1465, 107136), (1488, 105480), (1674, 93760), (1728, 90830), (1758, 89280), (1860, 84384), (1920, 81747), (1984, 79110), (2160, 72664), (2232, 70320), (2344, 66960), (2480, 63288), (2637, 59520), (2790, 56256), (2880, 54498), (2930, 53568), (2976, 52740), (3348, 46880), (3456, 45415), (3516, 44640), (3720, 42192), (3968, 39555), (4185, 37504), (4320, 36332), (4395, 35712), (4464, 35160), (4688, 33480), (4960, 31644), (5274, 29760), (5580, 28128), (5760, 27249), (5860, 26784), (5952, 26370), (6696, 23440), (7032, 22320), (7440, 21096), (7911, 19840), (8370, 18752), (8640, 18166), (8790, 17856), (8928, 17580), (9083, 17280), (9376, 16740), (9920, 15822), (10548, 14880), (11160, 14064), (11720, 13392), (11904, 13185)]