163631520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8741}}^1$

素因数の和:8775

約数の個数: 144

約数和(自身を含む): 601414632

約数和(自身を除く): 437783112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 8741, 9360, 17482, 18720, 26223, 34964, 43705, 52446, 69928, 78669, 87410, 104892, 113633, 131115, 139856, 157338, 174820, 209784, 227266, 262230, 279712, 314676, 340899, 349640, 393345, 419568, 454532, 524460, 568165, 629352, 681798, 699280, 786690, 839136, 909064, 1022697, 1048920, 1136330, 1258704, 1363596, 1398560, 1573380, 1704495, 1818128, 2045394, 2097840, 2272660, 2517408, 2727192, 3146760, 3408990, 3636256, 4090788, 4195680, 4545320, 5113485, 5454384, 6293520, 6817980, 8181576, 9090640, 10226970, 10908768, 12587040, 13635960, 16363152, 18181280, 20453940, 27271920, 32726304, 40907880, 54543840, 81815760, 163631520]

約数ペア:

[(1, 163631520), (2, 81815760), (3, 54543840), (4, 40907880), (5, 32726304), (6, 27271920), (8, 20453940), (9, 18181280), (10, 16363152), (12, 13635960), (13, 12587040), (15, 10908768), (16, 10226970), (18, 9090640), (20, 8181576), (24, 6817980), (26, 6293520), (30, 5454384), (32, 5113485), (36, 4545320), (39, 4195680), (40, 4090788), (45, 3636256), (48, 3408990), (52, 3146760), (60, 2727192), (65, 2517408), (72, 2272660), (78, 2097840), (80, 2045394), (90, 1818128), (96, 1704495), (104, 1573380), (117, 1398560), (120, 1363596), (130, 1258704), (144, 1136330), (156, 1048920), (160, 1022697), (180, 909064), (195, 839136), (208, 786690), (234, 699280), (240, 681798), (260, 629352), (288, 568165), (312, 524460), (360, 454532), (390, 419568), (416, 393345), (468, 349640), (480, 340899), (520, 314676), (585, 279712), (624, 262230), (720, 227266), (780, 209784), (936, 174820), (1040, 157338), (1170, 139856), (1248, 131115), (1440, 113633), (1560, 104892), (1872, 87410), (2080, 78669), (2340, 69928), (3120, 52446), (3744, 43705), (4680, 34964), (6240, 26223), (8741, 18720), (9360, 17482)]