143738560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 168

約数和(自身を含む): 406542240

約数和(自身を除く): 262803680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 89, 98, 103, 112, 140, 160, 178, 196, 206, 224, 245, 280, 320, 356, 392, 412, 445, 448, 490, 515, 560, 623, 712, 721, 784, 824, 890, 980, 1030, 1120, 1246, 1424, 1442, 1568, 1648, 1780, 1960, 2060, 2240, 2492, 2848, 2884, 3115, 3136, 3296, 3560, 3605, 3920, 4120, 4361, 4984, 5047, 5696, 5768, 6230, 6592, 7120, 7210, 7840, 8240, 8722, 9167, 9968, 10094, 11536, 12460, 14240, 14420, 15680, 16480, 17444, 18334, 19936, 20188, 21805, 23072, 24920, 25235, 28480, 28840, 32960, 34888, 36668, 39872, 40376, 43610, 45835, 46144, 49840, 50470, 57680, 64169, 69776, 73336, 80752, 87220, 91670, 99680, 100940, 115360, 128338, 139552, 146672, 161504, 174440, 183340, 199360, 201880, 230720, 256676, 279104, 293344, 320845, 323008, 348880, 366680, 403760, 449183, 513352, 586688, 641690, 697760, 733360, 807520, 898366, 1026704, 1283380, 1395520, 1466720, 1615040, 1796732, 2053408, 2245915, 2566760, 2933440, 3593464, 4106816, 4491830, 5133520, 7186928, 8983660, 10267040, 14373856, 17967320, 20534080, 28747712, 35934640, 71869280, 143738560]

約数ペア:

[(1, 143738560), (2, 71869280), (4, 35934640), (5, 28747712), (7, 20534080), (8, 17967320), (10, 14373856), (14, 10267040), (16, 8983660), (20, 7186928), (28, 5133520), (32, 4491830), (35, 4106816), (40, 3593464), (49, 2933440), (56, 2566760), (64, 2245915), (70, 2053408), (80, 1796732), (89, 1615040), (98, 1466720), (103, 1395520), (112, 1283380), (140, 1026704), (160, 898366), (178, 807520), (196, 733360), (206, 697760), (224, 641690), (245, 586688), (280, 513352), (320, 449183), (356, 403760), (392, 366680), (412, 348880), (445, 323008), (448, 320845), (490, 293344), (515, 279104), (560, 256676), (623, 230720), (712, 201880), (721, 199360), (784, 183340), (824, 174440), (890, 161504), (980, 146672), (1030, 139552), (1120, 128338), (1246, 115360), (1424, 100940), (1442, 99680), (1568, 91670), (1648, 87220), (1780, 80752), (1960, 73336), (2060, 69776), (2240, 64169), (2492, 57680), (2848, 50470), (2884, 49840), (3115, 46144), (3136, 45835), (3296, 43610), (3560, 40376), (3605, 39872), (3920, 36668), (4120, 34888), (4361, 32960), (4984, 28840), (5047, 28480), (5696, 25235), (5768, 24920), (6230, 23072), (6592, 21805), (7120, 20188), (7210, 19936), (7840, 18334), (8240, 17444), (8722, 16480), (9167, 15680), (9968, 14420), (10094, 14240), (11536, 12460)]