471208140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2656

約数の個数: 144

約数和(自身を含む): 1559376000

約数和(自身を除く): 1088167860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 316, 390, 395, 468, 474, 585, 711, 780, 790, 948, 1027, 1170, 1185, 1422, 1580, 2054, 2340, 2370, 2549, 2844, 3081, 3555, 4108, 4740, 5098, 5135, 6162, 7110, 7647, 9243, 10196, 10270, 12324, 12745, 14220, 15294, 15405, 18486, 20540, 22941, 25490, 30588, 30810, 33137, 36972, 38235, 45882, 46215, 50980, 61620, 66274, 76470, 91764, 92430, 99411, 114705, 132548, 152940, 165685, 184860, 198822, 201371, 229410, 298233, 331370, 397644, 402742, 458820, 497055, 596466, 604113, 662740, 805484, 994110, 1006855, 1192932, 1208226, 1491165, 1812339, 1988220, 2013710, 2416452, 2617823, 2982330, 3020565, 3624678, 4027420, 5235646, 5964660, 6041130, 7249356, 7853469, 9061695, 10471292, 12082260, 13089115, 15706938, 18123390, 23560407, 26178230, 31413876, 36246780, 39267345, 47120814, 52356460, 78534690, 94241628, 117802035, 157069380, 235604070, 471208140]

約数ペア:

[(1, 471208140), (2, 235604070), (3, 157069380), (4, 117802035), (5, 94241628), (6, 78534690), (9, 52356460), (10, 47120814), (12, 39267345), (13, 36246780), (15, 31413876), (18, 26178230), (20, 23560407), (26, 18123390), (30, 15706938), (36, 13089115), (39, 12082260), (45, 10471292), (52, 9061695), (60, 7853469), (65, 7249356), (78, 6041130), (79, 5964660), (90, 5235646), (117, 4027420), (130, 3624678), (156, 3020565), (158, 2982330), (180, 2617823), (195, 2416452), (234, 2013710), (237, 1988220), (260, 1812339), (316, 1491165), (390, 1208226), (395, 1192932), (468, 1006855), (474, 994110), (585, 805484), (711, 662740), (780, 604113), (790, 596466), (948, 497055), (1027, 458820), (1170, 402742), (1185, 397644), (1422, 331370), (1580, 298233), (2054, 229410), (2340, 201371), (2370, 198822), (2549, 184860), (2844, 165685), (3081, 152940), (3555, 132548), (4108, 114705), (4740, 99411), (5098, 92430), (5135, 91764), (6162, 76470), (7110, 66274), (7647, 61620), (9243, 50980), (10196, 46215), (10270, 45882), (12324, 38235), (12745, 36972), (14220, 33137), (15294, 30810), (15405, 30588), (18486, 25490), (20540, 22941)]