238747600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:982

約数の個数: 180

約数和(自身を含む): 719331564

約数和(自身を除く): 480583964

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 175, 182, 196, 200, 208, 245, 260, 280, 325, 350, 364, 392, 400, 455, 490, 520, 560, 637, 650, 700, 728, 784, 910, 937, 980, 1040, 1225, 1274, 1300, 1400, 1456, 1820, 1874, 1960, 2275, 2450, 2548, 2600, 2800, 3185, 3640, 3748, 3920, 4550, 4685, 4900, 5096, 5200, 6370, 6559, 7280, 7496, 9100, 9370, 9800, 10192, 12181, 12740, 13118, 14992, 15925, 18200, 18740, 19600, 23425, 24362, 25480, 26236, 31850, 32795, 36400, 37480, 45913, 46850, 48724, 50960, 52472, 60905, 63700, 65590, 74960, 85267, 91826, 93700, 97448, 104944, 121810, 127400, 131180, 163975, 170534, 183652, 187400, 194896, 229565, 243620, 254800, 262360, 304525, 327950, 341068, 367304, 374800, 426335, 459130, 487240, 524720, 596869, 609050, 655900, 682136, 734608, 852670, 918260, 974480, 1147825, 1193738, 1218100, 1311800, 1364272, 1705340, 1836520, 2131675, 2295650, 2387476, 2436200, 2623600, 2984345, 3410680, 3673040, 4263350, 4591300, 4774952, 4872400, 5968690, 6821360, 8526700, 9182600, 9549904, 11937380, 14921725, 17053400, 18365200, 23874760, 29843450, 34106800, 47749520, 59686900, 119373800, 238747600]

約数ペア:

[(1, 238747600), (2, 119373800), (4, 59686900), (5, 47749520), (7, 34106800), (8, 29843450), (10, 23874760), (13, 18365200), (14, 17053400), (16, 14921725), (20, 11937380), (25, 9549904), (26, 9182600), (28, 8526700), (35, 6821360), (40, 5968690), (49, 4872400), (50, 4774952), (52, 4591300), (56, 4263350), (65, 3673040), (70, 3410680), (80, 2984345), (91, 2623600), (98, 2436200), (100, 2387476), (104, 2295650), (112, 2131675), (130, 1836520), (140, 1705340), (175, 1364272), (182, 1311800), (196, 1218100), (200, 1193738), (208, 1147825), (245, 974480), (260, 918260), (280, 852670), (325, 734608), (350, 682136), (364, 655900), (392, 609050), (400, 596869), (455, 524720), (490, 487240), (520, 459130), (560, 426335), (637, 374800), (650, 367304), (700, 341068), (728, 327950), (784, 304525), (910, 262360), (937, 254800), (980, 243620), (1040, 229565), (1225, 194896), (1274, 187400), (1300, 183652), (1400, 170534), (1456, 163975), (1820, 131180), (1874, 127400), (1960, 121810), (2275, 104944), (2450, 97448), (2548, 93700), (2600, 91826), (2800, 85267), (3185, 74960), (3640, 65590), (3748, 63700), (3920, 60905), (4550, 52472), (4685, 50960), (4900, 48724), (5096, 46850), (5200, 45913), (6370, 37480), (6559, 36400), (7280, 32795), (7496, 31850), (9100, 26236), (9370, 25480), (9800, 24362), (10192, 23425), (12181, 19600), (12740, 18740), (13118, 18200), (14992, 15925)]