188419140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11503}}^1$

素因数の和:11538

約数の個数: 144

約数和(自身を含む): 703492608

約数和(自身を除く): 515073468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 11503, 16380, 23006, 34509, 46012, 57515, 69018, 80521, 103527, 115030, 138036, 149539, 161042, 172545, 207054, 230060, 241563, 299078, 322084, 345090, 402605, 414108, 448617, 483126, 517635, 598156, 690180, 724689, 747695, 805210, 897234, 966252, 1035270, 1046773, 1207815, 1345851, 1449378, 1495390, 1610420, 1794468, 2070540, 2093546, 2243085, 2415630, 2691702, 2898756, 2990780, 3140319, 3623445, 4187092, 4486170, 4831260, 5233865, 5383404, 6280638, 6729255, 7246890, 8972340, 9420957, 10467730, 12561276, 13458510, 14493780, 15701595, 18841914, 20935460, 26917020, 31403190, 37683828, 47104785, 62806380, 94209570, 188419140]

約数ペア:

[(1, 188419140), (2, 94209570), (3, 62806380), (4, 47104785), (5, 37683828), (6, 31403190), (7, 26917020), (9, 20935460), (10, 18841914), (12, 15701595), (13, 14493780), (14, 13458510), (15, 12561276), (18, 10467730), (20, 9420957), (21, 8972340), (26, 7246890), (28, 6729255), (30, 6280638), (35, 5383404), (36, 5233865), (39, 4831260), (42, 4486170), (45, 4187092), (52, 3623445), (60, 3140319), (63, 2990780), (65, 2898756), (70, 2691702), (78, 2415630), (84, 2243085), (90, 2093546), (91, 2070540), (105, 1794468), (117, 1610420), (126, 1495390), (130, 1449378), (140, 1345851), (156, 1207815), (180, 1046773), (182, 1035270), (195, 966252), (210, 897234), (234, 805210), (252, 747695), (260, 724689), (273, 690180), (315, 598156), (364, 517635), (390, 483126), (420, 448617), (455, 414108), (468, 402605), (546, 345090), (585, 322084), (630, 299078), (780, 241563), (819, 230060), (910, 207054), (1092, 172545), (1170, 161042), (1260, 149539), (1365, 138036), (1638, 115030), (1820, 103527), (2340, 80521), (2730, 69018), (3276, 57515), (4095, 46012), (5460, 34509), (8190, 23006), (11503, 16380)]