238119840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23623}}^1$

素因数の和:23651

約数の個数: 144

約数和(自身を含む): 928706688

約数和(自身を除く): 690586848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 23623, 47246, 70869, 94492, 118115, 141738, 165361, 188984, 212607, 236230, 283476, 330722, 354345, 377968, 425214, 472460, 496083, 566952, 661444, 708690, 755936, 826805, 850428, 944920, 992166, 1063035, 1133904, 1322888, 1417380, 1488249, 1653610, 1700856, 1889840, 1984332, 2126070, 2267808, 2480415, 2645776, 2834760, 2976498, 3307220, 3401712, 3779680, 3968664, 4252140, 4960830, 5291552, 5669520, 5952996, 6614440, 6803424, 7441245, 7937328, 8504280, 9921660, 11339040, 11905992, 13228880, 14882490, 15874656, 17008560, 19843320, 23811984, 26457760, 29764980, 34017120, 39686640, 47623968, 59529960, 79373280, 119059920, 238119840]

約数ペア:

[(1, 238119840), (2, 119059920), (3, 79373280), (4, 59529960), (5, 47623968), (6, 39686640), (7, 34017120), (8, 29764980), (9, 26457760), (10, 23811984), (12, 19843320), (14, 17008560), (15, 15874656), (16, 14882490), (18, 13228880), (20, 11905992), (21, 11339040), (24, 9921660), (28, 8504280), (30, 7937328), (32, 7441245), (35, 6803424), (36, 6614440), (40, 5952996), (42, 5669520), (45, 5291552), (48, 4960830), (56, 4252140), (60, 3968664), (63, 3779680), (70, 3401712), (72, 3307220), (80, 2976498), (84, 2834760), (90, 2645776), (96, 2480415), (105, 2267808), (112, 2126070), (120, 1984332), (126, 1889840), (140, 1700856), (144, 1653610), (160, 1488249), (168, 1417380), (180, 1322888), (210, 1133904), (224, 1063035), (240, 992166), (252, 944920), (280, 850428), (288, 826805), (315, 755936), (336, 708690), (360, 661444), (420, 566952), (480, 496083), (504, 472460), (560, 425214), (630, 377968), (672, 354345), (720, 330722), (840, 283476), (1008, 236230), (1120, 212607), (1260, 188984), (1440, 165361), (1680, 141738), (2016, 118115), (2520, 94492), (3360, 70869), (5040, 47246), (10080, 23623)]