18637875360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331871}}^1$

素因数の和:331908

約数の個数: 192

約数和(自身を含む): 70250664960

約数和(自身を除く): 51612789600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 56160, 331871, 663742, 995613, 1327484, 1659355, 1991226, 2654968, 2986839, 3318710, 3982452, 4314323, 4978065, 5309936, 5973678, 6637420, 7964904, 8628646, 8960517, 9956130, 10619872, 11947356, 12942969, 13274840, 14934195, 15929808, 17257292, 17921034, 19912260, 21571615, 23894712, 25885938, 26549680, 29868390, 31859616, 34514584, 35842068, 38828907, 39824520, 43143230, 44802585, 47789424, 51771876, 53099360, 59736780, 64714845, 69029168, 71684136, 77657814, 79649040, 86286460, 89605170, 95578848, 103543752, 116486721, 119473560, 129429690, 138058336, 143368272, 155315628, 159298080, 172572920, 179210340, 194144535, 207087504, 232973442, 238947120, 258859380, 286736544, 310631256, 345145840, 358420680, 388289070, 414175008, 465946884, 477894240, 517718760, 582433605, 621262512, 690291680, 716841360, 776578140, 931893768, 1035437520, 1164867210, 1242525024, 1433682720, 1553156280, 1863787536, 2070875040, 2329734420, 3106312560, 3727575072, 4659468840, 6212625120, 9318937680, 18637875360]

約数ペア:

[(1, 18637875360), (2, 9318937680), (3, 6212625120), (4, 4659468840), (5, 3727575072), (6, 3106312560), (8, 2329734420), (9, 2070875040), (10, 1863787536), (12, 1553156280), (13, 1433682720), (15, 1242525024), (16, 1164867210), (18, 1035437520), (20, 931893768), (24, 776578140), (26, 716841360), (27, 690291680), (30, 621262512), (32, 582433605), (36, 517718760), (39, 477894240), (40, 465946884), (45, 414175008), (48, 388289070), (52, 358420680), (54, 345145840), (60, 310631256), (65, 286736544), (72, 258859380), (78, 238947120), (80, 232973442), (90, 207087504), (96, 194144535), (104, 179210340), (108, 172572920), (117, 159298080), (120, 155315628), (130, 143368272), (135, 138058336), (144, 129429690), (156, 119473560), (160, 116486721), (180, 103543752), (195, 95578848), (208, 89605170), (216, 86286460), (234, 79649040), (240, 77657814), (260, 71684136), (270, 69029168), (288, 64714845), (312, 59736780), (351, 53099360), (360, 51771876), (390, 47789424), (416, 44802585), (432, 43143230), (468, 39824520), (480, 38828907), (520, 35842068), (540, 34514584), (585, 31859616), (624, 29868390), (702, 26549680), (720, 25885938), (780, 23894712), (864, 21571615), (936, 19912260), (1040, 17921034), (1080, 17257292), (1170, 15929808), (1248, 14934195), (1404, 13274840), (1440, 12942969), (1560, 11947356), (1755, 10619872), (1872, 9956130), (2080, 8960517), (2160, 8628646), (2340, 7964904), (2808, 6637420), (3120, 5973678), (3510, 5309936), (3744, 4978065), (4320, 4314323), (4680, 3982452), (5616, 3318710), (6240, 2986839), (7020, 2654968), (9360, 1991226), (11232, 1659355), (14040, 1327484), (18720, 995613), (28080, 663742), (56160, 331871)]