31516341840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{14347}}^1$

素因数の和:14488

約数の個数: 240

約数和(自身を含む): 110741537088

約数和(自身を除く): 79225195248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 113, 120, 135, 144, 162, 180, 216, 226, 240, 243, 270, 324, 339, 360, 405, 432, 452, 486, 540, 565, 648, 678, 720, 810, 904, 972, 1017, 1080, 1130, 1215, 1296, 1356, 1620, 1695, 1808, 1944, 2034, 2160, 2260, 2430, 2712, 3051, 3240, 3390, 3888, 4068, 4520, 4860, 5085, 5424, 6102, 6480, 6780, 8136, 9040, 9153, 9720, 10170, 12204, 13560, 14347, 15255, 16272, 18306, 19440, 20340, 24408, 27120, 27459, 28694, 30510, 36612, 40680, 43041, 45765, 48816, 54918, 57388, 61020, 71735, 73224, 81360, 86082, 91530, 109836, 114776, 122040, 129123, 137295, 143470, 146448, 172164, 183060, 215205, 219672, 229552, 244080, 258246, 274590, 286940, 344328, 366120, 387369, 430410, 439344, 516492, 549180, 573880, 645615, 688656, 732240, 774738, 860820, 1032984, 1098360, 1147760, 1162107, 1291230, 1549476, 1621211, 1721640, 1936845, 2065968, 2196720, 2324214, 2582460, 3098952, 3242422, 3443280, 3486321, 3873690, 4648428, 4863633, 5164920, 5810535, 6197904, 6484844, 6972642, 7747380, 8106055, 9296856, 9727266, 10329840, 11621070, 12969688, 13945284, 14590899, 15494760, 16212110, 17431605, 18593712, 19454532, 23242140, 24318165, 25939376, 27890568, 29181798, 30989520, 32424220, 34863210, 38909064, 43772697, 46484280, 48636330, 55781136, 58363596, 64848440, 69726420, 72954495, 77818128, 87545394, 92968560, 97272660, 116727192, 129696880, 131318091, 139452840, 145908990, 175090788, 194545320, 218863485, 233454384, 262636182, 278905680, 291817980, 350181576, 389090640, 393954273, 437726970, 525272364, 583635960, 656590455, 700363152, 787908546, 875453940, 1050544728, 1167271920, 1313180910, 1575817092, 1750907880, 1969771365, 2101089456, 2626361820, 3151634184, 3501815760, 3939542730, 5252723640, 6303268368, 7879085460, 10505447280, 15758170920, 31516341840]

約数ペア:

[(1, 31516341840), (2, 15758170920), (3, 10505447280), (4, 7879085460), (5, 6303268368), (6, 5252723640), (8, 3939542730), (9, 3501815760), (10, 3151634184), (12, 2626361820), (15, 2101089456), (16, 1969771365), (18, 1750907880), (20, 1575817092), (24, 1313180910), (27, 1167271920), (30, 1050544728), (36, 875453940), (40, 787908546), (45, 700363152), (48, 656590455), (54, 583635960), (60, 525272364), (72, 437726970), (80, 393954273), (81, 389090640), (90, 350181576), (108, 291817980), (113, 278905680), (120, 262636182), (135, 233454384), (144, 218863485), (162, 194545320), (180, 175090788), (216, 145908990), (226, 139452840), (240, 131318091), (243, 129696880), (270, 116727192), (324, 97272660), (339, 92968560), (360, 87545394), (405, 77818128), (432, 72954495), (452, 69726420), (486, 64848440), (540, 58363596), (565, 55781136), (648, 48636330), (678, 46484280), (720, 43772697), (810, 38909064), (904, 34863210), (972, 32424220), (1017, 30989520), (1080, 29181798), (1130, 27890568), (1215, 25939376), (1296, 24318165), (1356, 23242140), (1620, 19454532), (1695, 18593712), (1808, 17431605), (1944, 16212110), (2034, 15494760), (2160, 14590899), (2260, 13945284), (2430, 12969688), (2712, 11621070), (3051, 10329840), (3240, 9727266), (3390, 9296856), (3888, 8106055), (4068, 7747380), (4520, 6972642), (4860, 6484844), (5085, 6197904), (5424, 5810535), (6102, 5164920), (6480, 4863633), (6780, 4648428), (8136, 3873690), (9040, 3486321), (9153, 3443280), (9720, 3242422), (10170, 3098952), (12204, 2582460), (13560, 2324214), (14347, 2196720), (15255, 2065968), (16272, 1936845), (18306, 1721640), (19440, 1621211), (20340, 1549476), (24408, 1291230), (27120, 1162107), (27459, 1147760), (28694, 1098360), (30510, 1032984), (36612, 860820), (40680, 774738), (43041, 732240), (45765, 688656), (48816, 645615), (54918, 573880), (57388, 549180), (61020, 516492), (71735, 439344), (73224, 430410), (81360, 387369), (86082, 366120), (91530, 344328), (109836, 286940), (114776, 274590), (122040, 258246), (129123, 244080), (137295, 229552), (143470, 219672), (146448, 215205), (172164, 183060)]