236520180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1746

約数の個数: 144

約数和(自身を含む): 785772624

約数和(自身を除く): 549252444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 915, 1098, 1170, 1220, 1586, 1657, 1830, 2196, 2340, 2379, 2745, 3172, 3314, 3660, 3965, 4758, 4971, 5490, 6628, 7137, 7930, 8285, 9516, 9942, 10980, 11895, 14274, 14913, 15860, 16570, 19884, 21541, 23790, 24855, 28548, 29826, 33140, 35685, 43082, 47580, 49710, 59652, 64623, 71370, 74565, 86164, 99420, 101077, 107705, 129246, 142740, 149130, 193869, 202154, 215410, 258492, 298260, 303231, 323115, 387738, 404308, 430820, 505385, 606462, 646230, 775476, 909693, 969345, 1010770, 1212924, 1292460, 1314001, 1516155, 1819386, 1938690, 2021540, 2628002, 3032310, 3638772, 3877380, 3942003, 4548465, 5256004, 6064620, 6570005, 7884006, 9096930, 11826009, 13140010, 15768012, 18193860, 19710015, 23652018, 26280020, 39420030, 47304036, 59130045, 78840060, 118260090, 236520180]

約数ペア:

[(1, 236520180), (2, 118260090), (3, 78840060), (4, 59130045), (5, 47304036), (6, 39420030), (9, 26280020), (10, 23652018), (12, 19710015), (13, 18193860), (15, 15768012), (18, 13140010), (20, 11826009), (26, 9096930), (30, 7884006), (36, 6570005), (39, 6064620), (45, 5256004), (52, 4548465), (60, 3942003), (61, 3877380), (65, 3638772), (78, 3032310), (90, 2628002), (117, 2021540), (122, 1938690), (130, 1819386), (156, 1516155), (180, 1314001), (183, 1292460), (195, 1212924), (234, 1010770), (244, 969345), (260, 909693), (305, 775476), (366, 646230), (390, 606462), (468, 505385), (549, 430820), (585, 404308), (610, 387738), (732, 323115), (780, 303231), (793, 298260), (915, 258492), (1098, 215410), (1170, 202154), (1220, 193869), (1586, 149130), (1657, 142740), (1830, 129246), (2196, 107705), (2340, 101077), (2379, 99420), (2745, 86164), (3172, 74565), (3314, 71370), (3660, 64623), (3965, 59652), (4758, 49710), (4971, 47580), (5490, 43082), (6628, 35685), (7137, 33140), (7930, 29826), (8285, 28548), (9516, 24855), (9942, 23790), (10980, 21541), (11895, 19884), (14274, 16570), (14913, 15860)]