391491360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:7008

約数の個数: 192

約数和(自身を含む): 1475832960

約数和(自身を除く): 1084341600

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, 6971, 7020, 9360, 11232, 13942, 14040, 18720, 20913, 27884, 28080, 34855, 41826, 55768, 56160, 62739, 69710, 83652, 90623, 104565, 111536, 125478, 139420, 167304, 181246, 188217, 209130, 223072, 250956, 271869, 278840, 313695, 334608, 362492, 376434, 418260, 453115, 501912, 543738, 557680, 627390, 669216, 724984, 752868, 815607, 836520, 906230, 941085, 1003824, 1087476, 1115360, 1254780, 1359345, 1449968, 1505736, 1631214, 1673040, 1812460, 1882170, 2007648, 2174952, 2446821, 2509560, 2718690, 2899936, 3011472, 3262428, 3346080, 3624920, 3764340, 4078035, 4349904, 4893642, 5019120, 5437380, 6022944, 6524856, 7249840, 7528680, 8156070, 8699808, 9787284, 10038240, 10874760, 12234105, 13049712, 14499680, 15057360, 16312140, 19574568, 21749520, 24468210, 26099424, 30114720, 32624280, 39149136, 43499040, 48936420, 65248560, 78298272, 97872840, 130497120, 195745680, 391491360]

約数ペア:

[(1, 391491360), (2, 195745680), (3, 130497120), (4, 97872840), (5, 78298272), (6, 65248560), (8, 48936420), (9, 43499040), (10, 39149136), (12, 32624280), (13, 30114720), (15, 26099424), (16, 24468210), (18, 21749520), (20, 19574568), (24, 16312140), (26, 15057360), (27, 14499680), (30, 13049712), (32, 12234105), (36, 10874760), (39, 10038240), (40, 9787284), (45, 8699808), (48, 8156070), (52, 7528680), (54, 7249840), (60, 6524856), (65, 6022944), (72, 5437380), (78, 5019120), (80, 4893642), (90, 4349904), (96, 4078035), (104, 3764340), (108, 3624920), (117, 3346080), (120, 3262428), (130, 3011472), (135, 2899936), (144, 2718690), (156, 2509560), (160, 2446821), (180, 2174952), (195, 2007648), (208, 1882170), (216, 1812460), (234, 1673040), (240, 1631214), (260, 1505736), (270, 1449968), (288, 1359345), (312, 1254780), (351, 1115360), (360, 1087476), (390, 1003824), (416, 941085), (432, 906230), (468, 836520), (480, 815607), (520, 752868), (540, 724984), (585, 669216), (624, 627390), (702, 557680), (720, 543738), (780, 501912), (864, 453115), (936, 418260), (1040, 376434), (1080, 362492), (1170, 334608), (1248, 313695), (1404, 278840), (1440, 271869), (1560, 250956), (1755, 223072), (1872, 209130), (2080, 188217), (2160, 181246), (2340, 167304), (2808, 139420), (3120, 125478), (3510, 111536), (3744, 104565), (4320, 90623), (4680, 83652), (5616, 69710), (6240, 62739), (6971, 56160), (7020, 55768), (9360, 41826), (11232, 34855), (13942, 28080), (14040, 27884), (18720, 20913)]